17738248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 38566800

約数和(自身を除く): 20828552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 152, 206, 209, 412, 418, 824, 836, 1133, 1672, 1957, 2266, 3914, 4532, 7828, 9064, 10609, 15656, 21218, 21527, 42436, 43054, 84872, 86108, 116699, 172216, 201571, 233398, 403142, 466796, 806284, 933592, 1612568, 2217281, 4434562, 8869124, 17738248]

約数ペア:

[(1, 17738248), (2, 8869124), (4, 4434562), (8, 2217281), (11, 1612568), (19, 933592), (22, 806284), (38, 466796), (44, 403142), (76, 233398), (88, 201571), (103, 172216), (152, 116699), (206, 86108), (209, 84872), (412, 43054), (418, 42436), (824, 21527), (836, 21218), (1133, 15656), (1672, 10609), (1957, 9064), (2266, 7828), (3914, 4532)]