19179272

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 41299200

約数和(自身を除く): 22119928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1433, 1673, 1912, 2866, 3346, 5732, 6692, 10031, 11464, 13384, 20062, 40124, 80248, 342487, 684974, 1369948, 2397409, 2739896, 4794818, 9589636, 19179272]

約数ペア:

[(1, 19179272), (2, 9589636), (4, 4794818), (7, 2739896), (8, 2397409), (14, 1369948), (28, 684974), (56, 342487), (239, 80248), (478, 40124), (956, 20062), (1433, 13384), (1673, 11464), (1912, 10031), (2866, 6692), (3346, 5732)]