19330360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 35412680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 131, 136, 140, 155, 170, 217, 238, 248, 262, 280, 310, 340, 434, 476, 524, 527, 595, 620, 655, 680, 868, 917, 952, 1048, 1054, 1085, 1190, 1240, 1310, 1736, 1834, 2108, 2170, 2227, 2380, 2620, 2635, 3668, 3689, 4061, 4216, 4340, 4454, 4585, 4760, 5240, 5270, 7336, 7378, 8122, 8680, 8908, 9170, 10540, 11135, 14756, 15589, 16244, 17816, 18340, 18445, 20305, 21080, 22270, 28427, 29512, 31178, 32488, 36680, 36890, 40610, 44540, 56854, 62356, 69037, 73780, 77945, 81220, 89080, 113708, 124712, 138074, 142135, 147560, 155890, 162440, 227416, 276148, 284270, 311780, 345185, 483259, 552296, 568540, 623560, 690370, 966518, 1137080, 1380740, 1933036, 2416295, 2761480, 3866072, 4832590, 9665180, 19330360]

約数ペア:

[(1, 19330360), (2, 9665180), (4, 4832590), (5, 3866072), (7, 2761480), (8, 2416295), (10, 1933036), (14, 1380740), (17, 1137080), (20, 966518), (28, 690370), (31, 623560), (34, 568540), (35, 552296), (40, 483259), (56, 345185), (62, 311780), (68, 284270), (70, 276148), (85, 227416), (119, 162440), (124, 155890), (131, 147560), (136, 142135), (140, 138074), (155, 124712), (170, 113708), (217, 89080), (238, 81220), (248, 77945), (262, 73780), (280, 69037), (310, 62356), (340, 56854), (434, 44540), (476, 40610), (524, 36890), (527, 36680), (595, 32488), (620, 31178), (655, 29512), (680, 28427), (868, 22270), (917, 21080), (952, 20305), (1048, 18445), (1054, 18340), (1085, 17816), (1190, 16244), (1240, 15589), (1310, 14756), (1736, 11135), (1834, 10540), (2108, 9170), (2170, 8908), (2227, 8680), (2380, 8122), (2620, 7378), (2635, 7336), (3668, 5270), (3689, 5240), (4061, 4760), (4216, 4585), (4340, 4454)]