18225496

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{7883}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 36305820

約数和(自身を除く): 18080324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 7883, 15766, 31532, 63064, 134011, 268022, 536044, 1072088, 2278187, 4556374, 9112748, 18225496]

約数ペア:

[(1, 18225496), (2, 9112748), (4, 4556374), (8, 2278187), (17, 1072088), (34, 536044), (68, 268022), (136, 134011), (289, 63064), (578, 31532), (1156, 15766), (2312, 7883)]