18464502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439631}}^1$

素因数の和:439643

約数の個数: 16

約数和(自身を含む): 42204672

約数和(自身を除く): 23740170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439631, 879262, 1318893, 2637786, 3077417, 6154834, 9232251, 18464502]

約数ペア:

[(1, 18464502), (2, 9232251), (3, 6154834), (6, 3077417), (7, 2637786), (14, 1318893), (21, 879262), (42, 439631)]