18992430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 31602114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5147, 10294, 15441, 25735, 30882, 46323, 51470, 77205, 92646, 154410, 211027, 231615, 422054, 463230, 633081, 1055135, 1266162, 1899243, 2110270, 3165405, 3798486, 6330810, 9496215, 18992430]

約数ペア:

[(1, 18992430), (2, 9496215), (3, 6330810), (5, 3798486), (6, 3165405), (9, 2110270), (10, 1899243), (15, 1266162), (18, 1055135), (30, 633081), (41, 463230), (45, 422054), (82, 231615), (90, 211027), (123, 154410), (205, 92646), (246, 77205), (369, 51470), (410, 46323), (615, 30882), (738, 25735), (1230, 15441), (1845, 10294), (3690, 5147)]