18405036

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13135

約数の個数: 48

約数和(自身を含む): 51391200

約数和(自身を除く): 32986164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13109, 26218, 39327, 52436, 78654, 117981, 157308, 170417, 235962, 340834, 353943, 471924, 511251, 681668, 707886, 1022502, 1415772, 1533753, 2045004, 3067506, 4601259, 6135012, 9202518, 18405036]

約数ペア:

[(1, 18405036), (2, 9202518), (3, 6135012), (4, 4601259), (6, 3067506), (9, 2045004), (12, 1533753), (13, 1415772), (18, 1022502), (26, 707886), (27, 681668), (36, 511251), (39, 471924), (52, 353943), (54, 340834), (78, 235962), (108, 170417), (117, 157308), (156, 117981), (234, 78654), (351, 52436), (468, 39327), (702, 26218), (1404, 13109)]