18224190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 49658400

約数和(自身を除く): 31434210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 151, 162, 270, 298, 302, 405, 447, 453, 745, 755, 810, 894, 906, 1341, 1359, 1490, 1510, 2235, 2265, 2682, 2718, 4023, 4077, 4470, 4530, 6705, 6795, 8046, 8154, 12069, 12231, 13410, 13590, 20115, 20385, 22499, 24138, 24462, 40230, 40770, 44998, 60345, 61155, 67497, 112495, 120690, 122310, 134994, 202491, 224990, 337485, 404982, 607473, 674970, 1012455, 1214946, 1822419, 2024910, 3037365, 3644838, 6074730, 9112095, 18224190]

約数ペア:

[(1, 18224190), (2, 9112095), (3, 6074730), (5, 3644838), (6, 3037365), (9, 2024910), (10, 1822419), (15, 1214946), (18, 1012455), (27, 674970), (30, 607473), (45, 404982), (54, 337485), (81, 224990), (90, 202491), (135, 134994), (149, 122310), (151, 120690), (162, 112495), (270, 67497), (298, 61155), (302, 60345), (405, 44998), (447, 40770), (453, 40230), (745, 24462), (755, 24138), (810, 22499), (894, 20385), (906, 20115), (1341, 13590), (1359, 13410), (1490, 12231), (1510, 12069), (2235, 8154), (2265, 8046), (2682, 6795), (2718, 6705), (4023, 4530), (4077, 4470)]