18730922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 34337280

約数和(自身を除く): 15606358

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1051, 1273, 2102, 2546, 7357, 8911, 14714, 17822, 19969, 39938, 70417, 139783, 140834, 279566, 492919, 985838, 1337923, 2675846, 9365461, 18730922]

約数ペア:

[(1, 18730922), (2, 9365461), (7, 2675846), (14, 1337923), (19, 985838), (38, 492919), (67, 279566), (133, 140834), (134, 139783), (266, 70417), (469, 39938), (938, 19969), (1051, 17822), (1273, 14714), (2102, 8911), (2546, 7357)]