18580374

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 41539680

約数和(自身を除く): 22959306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 1901, 3258, 3802, 4887, 5703, 9774, 11406, 17109, 34218, 51327, 102654, 344081, 688162, 1032243, 2064486, 3096729, 6193458, 9290187, 18580374]

約数ペア:

[(1, 18580374), (2, 9290187), (3, 6193458), (6, 3096729), (9, 2064486), (18, 1032243), (27, 688162), (54, 344081), (181, 102654), (362, 51327), (543, 34218), (1086, 17109), (1629, 11406), (1901, 9774), (3258, 5703), (3802, 4887)]