19690996831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{119923}}^1$

素因数の和:120027

約数の個数: 24

約数和(自身を含む): 22967844480

約数和(自身を除く): 3276847649

約数列:

[1, 11, 23, 59, 121, 253, 649, 1357, 2783, 7139, 14927, 119923, 164197, 1319153, 2758229, 7075457, 14510683, 30340519, 77830027, 162735511, 333745709, 856130297, 1790090621, 19690996831]

約数ペア:

[(1, 19690996831), (11, 1790090621), (23, 856130297), (59, 333745709), (121, 162735511), (253, 77830027), (649, 30340519), (1357, 14510683), (2783, 7075457), (7139, 2758229), (14927, 1319153), (119923, 164197)]