1900102446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 4761666000

約数和(自身を除く): 2861563554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 67, 87, 99, 121, 134, 174, 198, 201, 242, 261, 319, 363, 402, 449, 522, 603, 638, 726, 737, 898, 957, 1089, 1206, 1347, 1474, 1914, 1943, 2178, 2211, 2694, 2871, 3509, 3886, 4041, 4422, 4939, 5742, 5829, 6633, 7018, 8082, 8107, 9878, 10527, 11658, 13021, 13266, 14817, 16214, 17487, 21054, 21373, 24321, 26042, 29634, 30083, 31581, 34974, 39063, 42746, 44451, 48642, 54329, 60166, 63162, 64119, 72963, 78126, 88902, 90249, 108658, 117189, 128238, 143231, 145926, 162987, 180498, 192357, 234378, 235103, 270747, 286462, 325974, 330913, 384714, 429693, 470206, 488961, 541494, 661826, 705309, 859386, 872407, 977922, 992739, 1289079, 1410618, 1575541, 1744814, 1985478, 2115927, 2578158, 2617221, 2978217, 3151082, 3640043, 4231854, 4726623, 5234442, 5956434, 7280086, 7851663, 9453246, 9596477, 10920129, 14179869, 15703326, 19192954, 21840258, 28359738, 28789431, 32760387, 57578862, 65520774, 86368293, 105561247, 172736586, 211122494, 316683741, 633367482, 950051223, 1900102446]

約数ペア:

[(1, 1900102446), (2, 950051223), (3, 633367482), (6, 316683741), (9, 211122494), (11, 172736586), (18, 105561247), (22, 86368293), (29, 65520774), (33, 57578862), (58, 32760387), (66, 28789431), (67, 28359738), (87, 21840258), (99, 19192954), (121, 15703326), (134, 14179869), (174, 10920129), (198, 9596477), (201, 9453246), (242, 7851663), (261, 7280086), (319, 5956434), (363, 5234442), (402, 4726623), (449, 4231854), (522, 3640043), (603, 3151082), (638, 2978217), (726, 2617221), (737, 2578158), (898, 2115927), (957, 1985478), (1089, 1744814), (1206, 1575541), (1347, 1410618), (1474, 1289079), (1914, 992739), (1943, 977922), (2178, 872407), (2211, 859386), (2694, 705309), (2871, 661826), (3509, 541494), (3886, 488961), (4041, 470206), (4422, 429693), (4939, 384714), (5742, 330913), (5829, 325974), (6633, 286462), (7018, 270747), (8082, 235103), (8107, 234378), (9878, 192357), (10527, 180498), (11658, 162987), (13021, 145926), (13266, 143231), (14817, 128238), (16214, 117189), (17487, 108658), (21054, 90249), (21373, 88902), (24321, 78126), (26042, 72963), (29634, 64119), (30083, 63162), (31581, 60166), (34974, 54329), (39063, 48642), (42746, 44451)]