18567068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 18011236

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 107, 142, 188, 214, 284, 428, 611, 923, 1222, 1391, 1846, 2444, 2782, 3337, 3692, 5029, 5564, 6674, 7597, 10058, 13348, 15194, 20116, 30388, 43381, 65377, 86762, 98761, 130754, 173524, 197522, 261508, 357059, 395044, 714118, 1428236, 4641767, 9283534, 18567068]

約数ペア:

[(1, 18567068), (2, 9283534), (4, 4641767), (13, 1428236), (26, 714118), (47, 395044), (52, 357059), (71, 261508), (94, 197522), (107, 173524), (142, 130754), (188, 98761), (214, 86762), (284, 65377), (428, 43381), (611, 30388), (923, 20116), (1222, 15194), (1391, 13348), (1846, 10058), (2444, 7597), (2782, 6674), (3337, 5564), (3692, 5029)]