1904191536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 5466650112

約数和(自身を除く): 3562458576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 263, 283, 312, 328, 492, 526, 533, 566, 624, 656, 789, 849, 984, 1052, 1066, 1132, 1578, 1599, 1698, 1968, 2104, 2132, 2264, 3156, 3198, 3396, 3419, 3679, 4208, 4264, 4528, 6312, 6396, 6792, 6838, 7358, 8528, 10257, 10783, 11037, 11603, 12624, 12792, 13584, 13676, 14716, 20514, 21566, 22074, 23206, 25584, 27352, 29432, 32349, 34809, 41028, 43132, 44148, 46412, 54704, 58864, 64698, 69618, 74429, 82056, 86264, 88296, 92824, 129396, 139236, 140179, 148858, 150839, 164112, 172528, 176592, 185648, 223287, 258792, 278472, 280358, 297716, 301678, 420537, 446574, 452517, 517584, 556944, 560716, 595432, 603356, 841074, 893148, 905034, 967577, 1121432, 1190864, 1206712, 1682148, 1786296, 1810068, 1935154, 2242864, 2413424, 2902731, 3051589, 3364296, 3572592, 3620136, 3870308, 5805462, 6103178, 6728592, 7240272, 7740616, 9154767, 11610924, 12206356, 15481232, 18309534, 23221848, 24412712, 36619068, 39670657, 46443696, 48825424, 73238136, 79341314, 119011971, 146476272, 158682628, 238023942, 317365256, 476047884, 634730512, 952095768, 1904191536]

約数ペア:

[(1, 1904191536), (2, 952095768), (3, 634730512), (4, 476047884), (6, 317365256), (8, 238023942), (12, 158682628), (13, 146476272), (16, 119011971), (24, 79341314), (26, 73238136), (39, 48825424), (41, 46443696), (48, 39670657), (52, 36619068), (78, 24412712), (82, 23221848), (104, 18309534), (123, 15481232), (156, 12206356), (164, 11610924), (208, 9154767), (246, 7740616), (263, 7240272), (283, 6728592), (312, 6103178), (328, 5805462), (492, 3870308), (526, 3620136), (533, 3572592), (566, 3364296), (624, 3051589), (656, 2902731), (789, 2413424), (849, 2242864), (984, 1935154), (1052, 1810068), (1066, 1786296), (1132, 1682148), (1578, 1206712), (1599, 1190864), (1698, 1121432), (1968, 967577), (2104, 905034), (2132, 893148), (2264, 841074), (3156, 603356), (3198, 595432), (3396, 560716), (3419, 556944), (3679, 517584), (4208, 452517), (4264, 446574), (4528, 420537), (6312, 301678), (6396, 297716), (6792, 280358), (6838, 278472), (7358, 258792), (8528, 223287), (10257, 185648), (10783, 176592), (11037, 172528), (11603, 164112), (12624, 150839), (12792, 148858), (13584, 140179), (13676, 139236), (14716, 129396), (20514, 92824), (21566, 88296), (22074, 86264), (23206, 82056), (25584, 74429), (27352, 69618), (29432, 64698), (32349, 58864), (34809, 54704), (41028, 46412), (43132, 44148)]