18893460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18523}}^1$

素因数の和:18552

約数の個数: 48

約数和(自身を含む): 56016576

約数和(自身を除く): 37123116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18523, 37046, 55569, 74092, 92615, 111138, 185230, 222276, 277845, 314891, 370460, 555690, 629782, 944673, 1111380, 1259564, 1574455, 1889346, 3148910, 3778692, 4723365, 6297820, 9446730, 18893460]

約数ペア:

[(1, 18893460), (2, 9446730), (3, 6297820), (4, 4723365), (5, 3778692), (6, 3148910), (10, 1889346), (12, 1574455), (15, 1259564), (17, 1111380), (20, 944673), (30, 629782), (34, 555690), (51, 370460), (60, 314891), (68, 277845), (85, 222276), (102, 185230), (170, 111138), (204, 92615), (255, 74092), (340, 55569), (510, 37046), (1020, 18523)]