19266722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 30740640

約数和(自身を除く): 11473918

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5227, 10454, 99313, 198626, 507019, 1014038, 9633361, 19266722]

約数ペア:

[(1, 19266722), (2, 9633361), (19, 1014038), (38, 507019), (97, 198626), (194, 99313), (1843, 10454), (3686, 5227)]