218820821762

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{9004231}}^1$

素因数の和:9004681

約数の個数: 16

約数和(自身を含む): 340359969600

約数和(自身を除く): 121539147838

約数列:

[1, 2, 29, 58, 419, 838, 12151, 24302, 9004231, 18008462, 261122699, 522245398, 3772772789, 7545545578, 109410410881, 218820821762]

約数ペア:

[(1, 218820821762), (2, 109410410881), (29, 7545545578), (58, 3772772789), (419, 522245398), (838, 261122699), (12151, 18008462), (24302, 9004231)]