18404550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13633}}^1$

素因数の和:13654

約数の個数: 48

約数和(自身を含む): 50718480

約数和(自身を除く): 32313930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13633, 27266, 40899, 68165, 81798, 122697, 136330, 204495, 245394, 340825, 368091, 408990, 613485, 681650, 736182, 1022475, 1226970, 1840455, 2044950, 3067425, 3680910, 6134850, 9202275, 18404550]

約数ペア:

[(1, 18404550), (2, 9202275), (3, 6134850), (5, 3680910), (6, 3067425), (9, 2044950), (10, 1840455), (15, 1226970), (18, 1022475), (25, 736182), (27, 681650), (30, 613485), (45, 408990), (50, 368091), (54, 340825), (75, 245394), (90, 204495), (135, 136330), (150, 122697), (225, 81798), (270, 68165), (450, 40899), (675, 27266), (1350, 13633)]