19316668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23789}}^1$

素因数の和:23829

約数の個数: 24

約数和(自身を含む): 39967200

約数和(自身を除く): 20650532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23789, 47578, 95156, 166523, 333046, 666092, 689881, 1379762, 2759524, 4829167, 9658334, 19316668]

約数ペア:

[(1, 19316668), (2, 9658334), (4, 4829167), (7, 2759524), (14, 1379762), (28, 689881), (29, 666092), (58, 333046), (116, 166523), (203, 95156), (406, 47578), (812, 23789)]