19022872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 39275280

約数和(自身を除く): 20252408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1913, 2486, 3826, 4972, 7652, 9944, 15304, 21043, 42086, 84172, 168344, 216169, 432338, 864676, 1729352, 2377859, 4755718, 9511436, 19022872]

約数ペア:

[(1, 19022872), (2, 9511436), (4, 4755718), (8, 2377859), (11, 1729352), (22, 864676), (44, 432338), (88, 216169), (113, 168344), (226, 84172), (452, 42086), (904, 21043), (1243, 15304), (1913, 9944), (2486, 7652), (3826, 4972)]