19143208

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9239}}^1$

素因数の和:9289

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 22991192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9239, 18478, 36956, 64673, 73912, 129346, 258692, 341843, 517384, 683686, 1367372, 2392901, 2734744, 4785802, 9571604, 19143208]

約数ペア:

[(1, 19143208), (2, 9571604), (4, 4785802), (7, 2734744), (8, 2392901), (14, 1367372), (28, 683686), (37, 517384), (56, 341843), (74, 258692), (148, 129346), (259, 73912), (296, 64673), (518, 36956), (1036, 18478), (2072, 9239)]