2018039516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 3699696000

約数和(自身を除く): 1681656484

約数列:

[1, 2, 4, 41, 79, 82, 109, 158, 164, 218, 316, 436, 1429, 2858, 3239, 4469, 5716, 6478, 8611, 8938, 12956, 17222, 17876, 34444, 58589, 112891, 117178, 155761, 225782, 234356, 311522, 353051, 451564, 623044, 706102, 1412204, 4628531, 6386201, 9257062, 12305119, 12772402, 18514124, 24610238, 25544804, 49220476, 504509879, 1009019758, 2018039516]

約数ペア:

[(1, 2018039516), (2, 1009019758), (4, 504509879), (41, 49220476), (79, 25544804), (82, 24610238), (109, 18514124), (158, 12772402), (164, 12305119), (218, 9257062), (316, 6386201), (436, 4628531), (1429, 1412204), (2858, 706102), (3239, 623044), (4469, 451564), (5716, 353051), (6478, 311522), (8611, 234356), (8938, 225782), (12956, 155761), (17222, 117178), (17876, 112891), (34444, 58589)]