1907389638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 5382733824

約数和(自身を除く): 3475344186

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 103, 126, 154, 186, 198, 206, 217, 231, 279, 309, 341, 431, 434, 462, 558, 618, 651, 682, 693, 721, 862, 927, 1023, 1133, 1293, 1302, 1386, 1442, 1854, 1953, 2046, 2163, 2266, 2387, 2586, 3017, 3069, 3193, 3399, 3879, 3906, 4326, 4741, 4774, 6034, 6138, 6386, 6489, 6798, 7161, 7758, 7931, 9051, 9482, 9579, 10197, 12978, 13361, 14223, 14322, 15862, 18102, 19158, 20394, 21483, 22351, 23793, 26722, 27153, 28446, 28737, 33187, 35123, 40083, 42669, 42966, 44393, 44702, 47586, 54306, 57474, 66374, 67053, 70246, 71379, 80166, 85338, 88786, 93527, 99561, 105369, 120249, 133179, 134106, 142758, 146971, 187054, 199122, 201159, 210738, 240498, 245861, 266358, 280581, 293942, 298683, 310751, 316107, 399537, 402318, 440913, 488323, 491722, 561162, 597366, 621502, 632214, 737583, 799074, 841743, 881826, 932253, 976646, 1028797, 1322739, 1376183, 1464969, 1475166, 1683486, 1864506, 2057594, 2212749, 2645478, 2752366, 2796759, 2929938, 3086391, 3418261, 4128549, 4394907, 4425498, 5593518, 6172782, 6836522, 8257098, 8789814, 9259173, 9633281, 10254783, 12385647, 15138013, 18518346, 19266562, 20509566, 24771294, 28899843, 30276026, 30764349, 45414039, 57799686, 61528698, 86699529, 90828078, 105966091, 136242117, 173399058, 211932182, 272484234, 317898273, 635796546, 953694819, 1907389638]

約数ペア:

[(1, 1907389638), (2, 953694819), (3, 635796546), (6, 317898273), (7, 272484234), (9, 211932182), (11, 173399058), (14, 136242117), (18, 105966091), (21, 90828078), (22, 86699529), (31, 61528698), (33, 57799686), (42, 45414039), (62, 30764349), (63, 30276026), (66, 28899843), (77, 24771294), (93, 20509566), (99, 19266562), (103, 18518346), (126, 15138013), (154, 12385647), (186, 10254783), (198, 9633281), (206, 9259173), (217, 8789814), (231, 8257098), (279, 6836522), (309, 6172782), (341, 5593518), (431, 4425498), (434, 4394907), (462, 4128549), (558, 3418261), (618, 3086391), (651, 2929938), (682, 2796759), (693, 2752366), (721, 2645478), (862, 2212749), (927, 2057594), (1023, 1864506), (1133, 1683486), (1293, 1475166), (1302, 1464969), (1386, 1376183), (1442, 1322739), (1854, 1028797), (1953, 976646), (2046, 932253), (2163, 881826), (2266, 841743), (2387, 799074), (2586, 737583), (3017, 632214), (3069, 621502), (3193, 597366), (3399, 561162), (3879, 491722), (3906, 488323), (4326, 440913), (4741, 402318), (4774, 399537), (6034, 316107), (6138, 310751), (6386, 298683), (6489, 293942), (6798, 280581), (7161, 266358), (7758, 245861), (7931, 240498), (9051, 210738), (9482, 201159), (9579, 199122), (10197, 187054), (12978, 146971), (13361, 142758), (14223, 134106), (14322, 133179), (15862, 120249), (18102, 105369), (19158, 99561), (20394, 93527), (21483, 88786), (22351, 85338), (23793, 80166), (26722, 71379), (27153, 70246), (28446, 67053), (28737, 66374), (33187, 57474), (35123, 54306), (40083, 47586), (42669, 44702), (42966, 44393)]