19158098998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{182747}}^1$

素因数の和:182868

約数の個数: 32

約数和(自身を含む): 31263065856

約数和(自身を除く): 12104966858

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 989, 1219, 1978, 2279, 2438, 4558, 52417, 104834, 182747, 365494, 4203181, 7858121, 8406362, 9685591, 15716242, 19371182, 180736783, 222768593, 361473566, 416480413, 445537186, 832960826, 9579049499, 19158098998]

約数ペア:

[(1, 19158098998), (2, 9579049499), (23, 832960826), (43, 445537186), (46, 416480413), (53, 361473566), (86, 222768593), (106, 180736783), (989, 19371182), (1219, 15716242), (1978, 9685591), (2279, 8406362), (2438, 7858121), (4558, 4203181), (52417, 365494), (104834, 182747)]