18404712

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 51576000

約数和(自身を除く): 33171288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 613, 834, 1112, 1226, 1251, 1668, 1839, 2452, 2502, 3336, 3678, 3753, 4904, 5004, 5517, 7356, 7506, 10008, 11034, 14712, 15012, 16551, 22068, 30024, 33102, 44136, 66204, 85207, 132408, 170414, 255621, 340828, 511242, 681656, 766863, 1022484, 1533726, 2044968, 2300589, 3067452, 4601178, 6134904, 9202356, 18404712]

約数ペア:

[(1, 18404712), (2, 9202356), (3, 6134904), (4, 4601178), (6, 3067452), (8, 2300589), (9, 2044968), (12, 1533726), (18, 1022484), (24, 766863), (27, 681656), (36, 511242), (54, 340828), (72, 255621), (108, 170414), (139, 132408), (216, 85207), (278, 66204), (417, 44136), (556, 33102), (613, 30024), (834, 22068), (1112, 16551), (1226, 15012), (1251, 14712), (1668, 11034), (1839, 10008), (2452, 7506), (2502, 7356), (3336, 5517), (3678, 5004), (3753, 4904)]