19919508914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5404099}}^1$

素因数の和:5404217

約数の個数: 16

約数和(自身を含む): 31776108000

約数和(自身を除く): 11856599086

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5404099, 10808198, 102677881, 205355762, 524197603, 1048395206, 9959754457, 19919508914]

約数ペア:

[(1, 19919508914), (2, 9959754457), (19, 1048395206), (38, 524197603), (97, 205355762), (194, 102677881), (1843, 10808198), (3686, 5404099)]