19005494988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22306919}}^1$

素因数の和:22306997

約数の個数: 24

約数和(自身を含む): 44970750720

約数和(自身を除く): 25965255732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22306919, 44613838, 66920757, 89227676, 133841514, 267683028, 1583791249, 3167582498, 4751373747, 6335164996, 9502747494, 19005494988]

約数ペア:

[(1, 19005494988), (2, 9502747494), (3, 6335164996), (4, 4751373747), (6, 3167582498), (12, 1583791249), (71, 267683028), (142, 133841514), (213, 89227676), (284, 66920757), (426, 44613838), (852, 22306919)]