18410128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3607}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 40265280

約数和(自身を除く): 21855152

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 3607, 5104, 7214, 14428, 28856, 39677, 57712, 79354, 104603, 158708, 209206, 317416, 418412, 634832, 836824, 1150633, 1673648, 2301266, 4602532, 9205064, 18410128]

約数ペア:

[(1, 18410128), (2, 9205064), (4, 4602532), (8, 2301266), (11, 1673648), (16, 1150633), (22, 836824), (29, 634832), (44, 418412), (58, 317416), (88, 209206), (116, 158708), (176, 104603), (232, 79354), (319, 57712), (464, 39677), (638, 28856), (1276, 14428), (2552, 7214), (3607, 5104)]