1840828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 3919104

約数和(自身を除く): 2078276

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 107, 187, 214, 253, 374, 391, 428, 506, 748, 782, 1012, 1177, 1564, 1819, 2354, 2461, 3638, 4301, 4708, 4922, 7276, 8602, 9844, 17204, 20009, 27071, 40018, 41837, 54142, 80036, 83674, 108284, 167348, 460207, 920414, 1840828]

約数ペア:

[(1, 1840828), (2, 920414), (4, 460207), (11, 167348), (17, 108284), (22, 83674), (23, 80036), (34, 54142), (44, 41837), (46, 40018), (68, 27071), (92, 20009), (107, 17204), (187, 9844), (214, 8602), (253, 7276), (374, 4922), (391, 4708), (428, 4301), (506, 3638), (748, 2461), (782, 2354), (1012, 1819), (1177, 1564)]