18640248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70607}}^1$

素因数の和:70627

約数の個数: 32

約数和(自身を含む): 50837760

約数和(自身を除く): 32197512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70607, 141214, 211821, 282428, 423642, 564856, 776677, 847284, 1553354, 1694568, 2330031, 3106708, 4660062, 6213416, 9320124, 18640248]

約数ペア:

[(1, 18640248), (2, 9320124), (3, 6213416), (4, 4660062), (6, 3106708), (8, 2330031), (11, 1694568), (12, 1553354), (22, 847284), (24, 776677), (33, 564856), (44, 423642), (66, 282428), (88, 211821), (132, 141214), (264, 70607)]