18727146

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1439}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 23090454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1439, 1446, 2169, 2878, 4317, 4338, 6507, 8634, 12951, 13014, 25902, 38853, 77706, 346799, 693598, 1040397, 2080794, 3121191, 6242382, 9363573, 18727146]

約数ペア:

[(1, 18727146), (2, 9363573), (3, 6242382), (6, 3121191), (9, 2080794), (18, 1040397), (27, 693598), (54, 346799), (241, 77706), (482, 38853), (723, 25902), (1439, 13014), (1446, 12951), (2169, 8634), (2878, 6507), (4317, 4338)]