18977496

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{7829}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 47919600

約数和(自身を除く): 28942104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 7829, 15658, 23487, 31316, 46974, 62632, 93948, 187896, 790729, 1581458, 2372187, 3162916, 4744374, 6325832, 9488748, 18977496]

約数ペア:

[(1, 18977496), (2, 9488748), (3, 6325832), (4, 4744374), (6, 3162916), (8, 2372187), (12, 1581458), (24, 790729), (101, 187896), (202, 93948), (303, 62632), (404, 46974), (606, 31316), (808, 23487), (1212, 15658), (2424, 7829)]