19236402

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{1321}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 41761980

約数和(自身を除く): 22525578

約数列:

[1, 2, 3, 6, 9, 18, 809, 1321, 1618, 2427, 2642, 3963, 4854, 7281, 7926, 11889, 14562, 23778, 1068689, 2137378, 3206067, 6412134, 9618201, 19236402]

約数ペア:

[(1, 19236402), (2, 9618201), (3, 6412134), (6, 3206067), (9, 2137378), (18, 1068689), (809, 23778), (1321, 14562), (1618, 11889), (2427, 7926), (2642, 7281), (3963, 4854)]