16684218

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:764

約数の個数: 40

約数和(自身を含む): 37657620

約数和(自身を除く): 20973402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 569, 1086, 1138, 1629, 1707, 3258, 3414, 4887, 5121, 9774, 10242, 14661, 15363, 29322, 30726, 46089, 92178, 102989, 205978, 308967, 617934, 926901, 1853802, 2780703, 5561406, 8342109, 16684218]

約数ペア:

[(1, 16684218), (2, 8342109), (3, 5561406), (6, 2780703), (9, 1853802), (18, 926901), (27, 617934), (54, 308967), (81, 205978), (162, 102989), (181, 92178), (362, 46089), (543, 30726), (569, 29322), (1086, 15363), (1138, 14661), (1629, 10242), (1707, 9774), (3258, 5121), (3414, 4887)]