18230931356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2780801}}^1$

素因数の和:2780965

約数の個数: 24

約数和(自身を含む): 35038105200

約数和(自身を除く): 16807173844

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 2780801, 5561602, 11123204, 30588811, 61177622, 122355244, 414339349, 828678698, 1657357396, 4557732839, 9115465678, 18230931356]

約数ペア:

[(1, 18230931356), (2, 9115465678), (4, 4557732839), (11, 1657357396), (22, 828678698), (44, 414339349), (149, 122355244), (298, 61177622), (596, 30588811), (1639, 11123204), (3278, 5561602), (6556, 2780801)]