1918601472834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1\times {\mathrm{7927}}^1$

素因数の和:8457

約数の個数: 144

約数和(自身を含む): 4496307167040

約数和(自身を除く): 2577705694206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 421, 738, 779, 842, 1263, 1558, 1681, 2337, 2526, 3362, 3789, 4674, 5043, 7011, 7578, 7927, 7999, 10086, 14022, 15129, 15854, 15998, 17261, 23781, 23997, 30258, 31939, 34522, 47562, 47994, 51783, 63878, 71343, 71991, 95817, 103566, 142686, 143982, 150613, 155349, 191634, 287451, 301226, 310698, 325007, 327959, 451839, 574902, 650014, 655918, 707701, 903678, 975021, 983877, 1355517, 1415402, 1950042, 1967754, 2123103, 2711034, 2925063, 2951631, 3337267, 4246206, 5850126, 5903262, 6175133, 6369309, 6674534, 10011801, 12350266, 12738618, 13325287, 13446319, 18525399, 20023602, 26650574, 26892638, 30035403, 37050798, 39975861, 40338957, 55576197, 60070806, 63408073, 79951722, 80677914, 111152394, 119927583, 121016871, 126816146, 136827947, 190224219, 239855166, 242033742, 253180453, 273655894, 380448438, 410483841, 506360906, 570672657, 759541359, 820967682, 1141345314, 1231451523, 1519082718, 2278624077, 2462903046, 2599730993, 4557248154, 5199461986, 5609945827, 7799192979, 11219891654, 15598385958, 16829837481, 23397578937, 33659674962, 46795157874, 50489512443, 100979024886, 106588970713, 213177941426, 319766912139, 639533824278, 959300736417, 1918601472834]

約数ペア:

[(1, 1918601472834), (2, 959300736417), (3, 639533824278), (6, 319766912139), (9, 213177941426), (18, 106588970713), (19, 100979024886), (38, 50489512443), (41, 46795157874), (57, 33659674962), (82, 23397578937), (114, 16829837481), (123, 15598385958), (171, 11219891654), (246, 7799192979), (342, 5609945827), (369, 5199461986), (421, 4557248154), (738, 2599730993), (779, 2462903046), (842, 2278624077), (1263, 1519082718), (1558, 1231451523), (1681, 1141345314), (2337, 820967682), (2526, 759541359), (3362, 570672657), (3789, 506360906), (4674, 410483841), (5043, 380448438), (7011, 273655894), (7578, 253180453), (7927, 242033742), (7999, 239855166), (10086, 190224219), (14022, 136827947), (15129, 126816146), (15854, 121016871), (15998, 119927583), (17261, 111152394), (23781, 80677914), (23997, 79951722), (30258, 63408073), (31939, 60070806), (34522, 55576197), (47562, 40338957), (47994, 39975861), (51783, 37050798), (63878, 30035403), (71343, 26892638), (71991, 26650574), (95817, 20023602), (103566, 18525399), (142686, 13446319), (143982, 13325287), (150613, 12738618), (155349, 12350266), (191634, 10011801), (287451, 6674534), (301226, 6369309), (310698, 6175133), (325007, 5903262), (327959, 5850126), (451839, 4246206), (574902, 3337267), (650014, 2951631), (655918, 2925063), (707701, 2711034), (903678, 2123103), (975021, 1967754), (983877, 1950042), (1355517, 1415402)]