18266904

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 64

約数和(自身を含む): 53424000

約数和(自身を除く): 35157096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4451, 8902, 13353, 17804, 26706, 35608, 40059, 53412, 80118, 84569, 106824, 120177, 160236, 169138, 240354, 253707, 320472, 338276, 480708, 507414, 676552, 761121, 961416, 1014828, 1522242, 2029656, 2283363, 3044484, 4566726, 6088968, 9133452, 18266904]

約数ペア:

[(1, 18266904), (2, 9133452), (3, 6088968), (4, 4566726), (6, 3044484), (8, 2283363), (9, 2029656), (12, 1522242), (18, 1014828), (19, 961416), (24, 761121), (27, 676552), (36, 507414), (38, 480708), (54, 338276), (57, 320472), (72, 253707), (76, 240354), (108, 169138), (114, 160236), (152, 120177), (171, 106824), (216, 84569), (228, 80118), (342, 53412), (456, 40059), (513, 35608), (684, 26706), (1026, 17804), (1368, 13353), (2052, 8902), (4104, 4451)]