19137348

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4877}}^1$

素因数の和:4996

約数の個数: 36

約数和(自身を含む): 48828780

約数和(自身を除く): 29691432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4877, 9754, 14631, 19508, 29262, 43893, 58524, 87786, 175572, 531593, 1063186, 1594779, 2126372, 3189558, 4784337, 6379116, 9568674, 19137348]

約数ペア:

[(1, 19137348), (2, 9568674), (3, 6379116), (4, 4784337), (6, 3189558), (9, 2126372), (12, 1594779), (18, 1063186), (36, 531593), (109, 175572), (218, 87786), (327, 58524), (436, 43893), (654, 29262), (981, 19508), (1308, 14631), (1962, 9754), (3924, 4877)]