19370644

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 34725600

約数和(自身を除く): 15354956

約数列:

[1, 2, 4, 59, 118, 211, 236, 389, 422, 778, 844, 1556, 12449, 22951, 24898, 45902, 49796, 82079, 91804, 164158, 328316, 4842661, 9685322, 19370644]

約数ペア:

[(1, 19370644), (2, 9685322), (4, 4842661), (59, 328316), (118, 164158), (211, 91804), (236, 82079), (389, 49796), (422, 45902), (778, 24898), (844, 22951), (1556, 12449)]