18480204

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 48300000

約数和(自身を除く): 29819796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1249, 1644, 2466, 2498, 3699, 3747, 4932, 4996, 7398, 7494, 11241, 14796, 14988, 22482, 33723, 44964, 67446, 134892, 171113, 342226, 513339, 684452, 1026678, 1540017, 2053356, 3080034, 4620051, 6160068, 9240102, 18480204]

約数ペア:

[(1, 18480204), (2, 9240102), (3, 6160068), (4, 4620051), (6, 3080034), (9, 2053356), (12, 1540017), (18, 1026678), (27, 684452), (36, 513339), (54, 342226), (108, 171113), (137, 134892), (274, 67446), (411, 44964), (548, 33723), (822, 22482), (1233, 14988), (1249, 14796), (1644, 11241), (2466, 7494), (2498, 7398), (3699, 4996), (3747, 4932)]