18817368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 49991880

約数和(自身を除く): 31174512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2713, 3468, 5426, 6936, 8139, 10852, 16278, 21704, 32556, 46121, 65112, 92242, 138363, 184484, 276726, 368968, 553452, 784057, 1106904, 1568114, 2352171, 3136228, 4704342, 6272456, 9408684, 18817368]

約数ペア:

[(1, 18817368), (2, 9408684), (3, 6272456), (4, 4704342), (6, 3136228), (8, 2352171), (12, 1568114), (17, 1106904), (24, 784057), (34, 553452), (51, 368968), (68, 276726), (102, 184484), (136, 138363), (204, 92242), (289, 65112), (408, 46121), (578, 32556), (867, 21704), (1156, 16278), (1734, 10852), (2312, 8139), (2713, 6936), (3468, 5426)]