19012404238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{198017}}^1$

素因数の和:198867

約数の個数: 16

約数和(自身を含む): 29023102224

約数和(自身を除く): 10010697986

約数列:

[1, 2, 61, 122, 787, 1574, 48007, 96014, 198017, 396034, 12079037, 24158074, 155839379, 311678758, 9506202119, 19012404238]

約数ペア:

[(1, 19012404238), (2, 9506202119), (61, 311678758), (122, 155839379), (787, 24158074), (1574, 12079037), (48007, 396034), (96014, 198017)]