18084704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 21287776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 619, 664, 913, 1238, 1328, 1826, 2476, 2656, 3652, 4952, 6809, 7304, 9904, 13618, 14608, 19808, 27236, 29216, 51377, 54472, 102754, 108944, 205508, 217888, 411016, 565147, 822032, 1130294, 1644064, 2260588, 4521176, 9042352, 18084704]

約数ペア:

[(1, 18084704), (2, 9042352), (4, 4521176), (8, 2260588), (11, 1644064), (16, 1130294), (22, 822032), (32, 565147), (44, 411016), (83, 217888), (88, 205508), (166, 108944), (176, 102754), (332, 54472), (352, 51377), (619, 29216), (664, 27236), (913, 19808), (1238, 14608), (1328, 13618), (1826, 9904), (2476, 7304), (2656, 6809), (3652, 4952)]