18980472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112979}}^1$

素因数の和:112995

約数の個数: 32

約数和(自身を含む): 54230400

約数和(自身を除く): 35249928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112979, 225958, 338937, 451916, 677874, 790853, 903832, 1355748, 1581706, 2372559, 2711496, 3163412, 4745118, 6326824, 9490236, 18980472]

約数ペア:

[(1, 18980472), (2, 9490236), (3, 6326824), (4, 4745118), (6, 3163412), (7, 2711496), (8, 2372559), (12, 1581706), (14, 1355748), (21, 903832), (24, 790853), (28, 677874), (42, 451916), (56, 338937), (84, 225958), (168, 112979)]