19352338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 12529262

約数列:

[1, 2, 23, 29, 46, 58, 89, 163, 178, 326, 667, 1334, 2047, 2581, 3749, 4094, 4727, 5162, 7498, 9454, 14507, 29014, 59363, 108721, 118726, 217442, 333661, 420703, 667322, 841406, 9676169, 19352338]

約数ペア:

[(1, 19352338), (2, 9676169), (23, 841406), (29, 667322), (46, 420703), (58, 333661), (89, 217442), (163, 118726), (178, 108721), (326, 59363), (667, 29014), (1334, 14507), (2047, 9454), (2581, 7498), (3749, 5162), (4094, 4727)]