18153652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 18678668

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 319, 347, 451, 638, 694, 902, 1189, 1276, 1388, 1804, 2378, 3817, 4756, 7634, 10063, 13079, 14227, 15268, 20126, 26158, 28454, 40252, 52316, 56908, 110693, 156497, 221386, 312994, 412583, 442772, 625988, 825166, 1650332, 4538413, 9076826, 18153652]

約数ペア:

[(1, 18153652), (2, 9076826), (4, 4538413), (11, 1650332), (22, 825166), (29, 625988), (41, 442772), (44, 412583), (58, 312994), (82, 221386), (116, 156497), (164, 110693), (319, 56908), (347, 52316), (451, 40252), (638, 28454), (694, 26158), (902, 20126), (1189, 15268), (1276, 14227), (1388, 13079), (1804, 10063), (2378, 7634), (3817, 4756)]