18106972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20483}}^1$

素因数の和:20517

約数の個数: 24

約数和(自身を含む): 36133776

約数和(自身を除く): 18026804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20483, 40966, 81932, 266279, 348211, 532558, 696422, 1065116, 1392844, 4526743, 9053486, 18106972]

約数ペア:

[(1, 18106972), (2, 9053486), (4, 4526743), (13, 1392844), (17, 1065116), (26, 696422), (34, 532558), (52, 348211), (68, 266279), (221, 81932), (442, 40966), (884, 20483)]