18213334

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 28401120

約数和(自身を除く): 10187786

約数列:

[1, 2, 29, 58, 241, 482, 1303, 2606, 6989, 13978, 37787, 75574, 314023, 628046, 9106667, 18213334]

約数ペア:

[(1, 18213334), (2, 9106667), (29, 628046), (58, 314023), (241, 75574), (482, 37787), (1303, 13978), (2606, 6989)]