18521012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 34282752

約数和(自身を除く): 15761740

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 3643, 5084, 7286, 14572, 112933, 149363, 225866, 298726, 451732, 597452, 4630253, 9260506, 18521012]

約数ペア:

[(1, 18521012), (2, 9260506), (4, 4630253), (31, 597452), (41, 451732), (62, 298726), (82, 225866), (124, 149363), (164, 112933), (1271, 14572), (2542, 7286), (3643, 5084)]