18450934922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{3083}}^1$

素因数の和:3411

約数の個数: 64

約数和(自身を含む): 33751296000

約数和(自身を除く): 15300361078

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 151, 266, 298, 302, 1043, 1057, 2086, 2114, 2831, 2869, 3083, 5662, 5738, 6166, 19817, 20083, 21581, 22499, 39634, 40166, 43162, 44998, 58577, 117154, 157493, 314986, 410039, 427481, 459367, 465533, 820078, 854962, 918734, 931066, 2992367, 3215569, 3258731, 5984734, 6431138, 6517462, 8727973, 8845127, 17455946, 17690254, 61095811, 61915889, 69364417, 122191622, 123831778, 138728834, 485550919, 971101838, 1317923923, 2635847846, 9225467461, 18450934922]

約数ペア:

[(1, 18450934922), (2, 9225467461), (7, 2635847846), (14, 1317923923), (19, 971101838), (38, 485550919), (133, 138728834), (149, 123831778), (151, 122191622), (266, 69364417), (298, 61915889), (302, 61095811), (1043, 17690254), (1057, 17455946), (2086, 8845127), (2114, 8727973), (2831, 6517462), (2869, 6431138), (3083, 5984734), (5662, 3258731), (5738, 3215569), (6166, 2992367), (19817, 931066), (20083, 918734), (21581, 854962), (22499, 820078), (39634, 465533), (40166, 459367), (43162, 427481), (44998, 410039), (58577, 314986), (117154, 157493)]