394920757418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6340849}}^1$

素因数の和:6341030

約数の個数: 32

約数和(自身を含む): 684811800000

約数和(自身を除く): 289891042582

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5662, 31141, 62282, 6340849, 12681698, 69749339, 120476131, 139498678, 240952262, 944786501, 1325237441, 1889573002, 2650474882, 10392651511, 17950943519, 20785303022, 35901887038, 197460378709, 394920757418]

約数ペア:

[(1, 394920757418), (2, 197460378709), (11, 35901887038), (19, 20785303022), (22, 17950943519), (38, 10392651511), (149, 2650474882), (209, 1889573002), (298, 1325237441), (418, 944786501), (1639, 240952262), (2831, 139498678), (3278, 120476131), (5662, 69749339), (31141, 12681698), (62282, 6340849)]