19206408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61559}}^1$

素因数の和:61581

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 32503992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61559, 123118, 184677, 246236, 369354, 492472, 738708, 800267, 1477416, 1600534, 2400801, 3201068, 4801602, 6402136, 9603204, 19206408]

約数ペア:

[(1, 19206408), (2, 9603204), (3, 6402136), (4, 4801602), (6, 3201068), (8, 2400801), (12, 1600534), (13, 1477416), (24, 800267), (26, 738708), (39, 492472), (52, 369354), (78, 246236), (104, 184677), (156, 123118), (312, 61559)]