2018721804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{804913}}^1$

素因数の和:804950

約数の個数: 48

約数和(自身を含む): 5409022080

約数和(自身を除く): 3390300276

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 804913, 1609826, 2414739, 3219652, 4829478, 8854043, 9658956, 15293347, 17708086, 26562129, 30586694, 35416172, 45880041, 53124258, 61173388, 91760082, 106248516, 168226817, 183520164, 336453634, 504680451, 672907268, 1009360902, 2018721804]

約数ペア:

[(1, 2018721804), (2, 1009360902), (3, 672907268), (4, 504680451), (6, 336453634), (11, 183520164), (12, 168226817), (19, 106248516), (22, 91760082), (33, 61173388), (38, 53124258), (44, 45880041), (57, 35416172), (66, 30586694), (76, 26562129), (114, 17708086), (132, 15293347), (209, 9658956), (228, 8854043), (418, 4829478), (627, 3219652), (836, 2414739), (1254, 1609826), (2508, 804913)]