23901278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 41806800

約数和(自身を除く): 17905522

約数列:

[1, 2, 19, 23, 29, 38, 41, 46, 58, 82, 437, 529, 551, 667, 779, 874, 943, 1058, 1102, 1189, 1334, 1558, 1886, 2378, 10051, 12673, 15341, 17917, 20102, 21689, 22591, 25346, 27347, 30682, 35834, 43378, 45182, 54694, 291479, 412091, 519593, 582958, 628981, 824182, 1039186, 1257962, 11950639, 23901278]

約数ペア:

[(1, 23901278), (2, 11950639), (19, 1257962), (23, 1039186), (29, 824182), (38, 628981), (41, 582958), (46, 519593), (58, 412091), (82, 291479), (437, 54694), (529, 45182), (551, 43378), (667, 35834), (779, 30682), (874, 27347), (943, 25346), (1058, 22591), (1102, 21689), (1189, 20102), (1334, 17917), (1558, 15341), (1886, 12673), (2378, 10051)]