18940808436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1\times {\mathrm{80749}}^1$

素因数の和:82544

約数の個数: 48

約数和(自身を含む): 48240696000

約数和(自身を除く): 29299887564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1777, 3554, 5331, 7108, 10662, 19547, 21324, 39094, 58641, 78188, 80749, 117282, 161498, 234564, 242247, 322996, 484494, 888239, 968988, 1776478, 2664717, 3552956, 5329434, 10658868, 143490973, 286981946, 430472919, 573963892, 860945838, 1578400703, 1721891676, 3156801406, 4735202109, 6313602812, 9470404218, 18940808436]

約数ペア:

[(1, 18940808436), (2, 9470404218), (3, 6313602812), (4, 4735202109), (6, 3156801406), (11, 1721891676), (12, 1578400703), (22, 860945838), (33, 573963892), (44, 430472919), (66, 286981946), (132, 143490973), (1777, 10658868), (3554, 5329434), (5331, 3552956), (7108, 2664717), (10662, 1776478), (19547, 968988), (21324, 888239), (39094, 484494), (58641, 322996), (78188, 242247), (80749, 234564), (117282, 161498)]