18315416

素因数分解:

$2^3\times 7^2\times {\mathrm{46723}}^1$

素因数の和:46743

約数の個数: 24

約数和(自身を含む): 39949020

約数和(自身を除く): 21633604

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 46723, 93446, 186892, 327061, 373784, 654122, 1308244, 2289427, 2616488, 4578854, 9157708, 18315416]

約数ペア:

[(1, 18315416), (2, 9157708), (4, 4578854), (7, 2616488), (8, 2289427), (14, 1308244), (28, 654122), (49, 373784), (56, 327061), (98, 186892), (196, 93446), (392, 46723)]