18722544

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 50806272

約数和(自身を除く): 32083728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 193, 258, 282, 344, 376, 386, 516, 564, 579, 688, 752, 772, 1032, 1128, 1158, 1544, 2021, 2064, 2256, 2316, 3088, 4042, 4632, 6063, 8084, 8299, 9071, 9264, 12126, 16168, 16598, 18142, 24252, 24897, 27213, 32336, 33196, 36284, 48504, 49794, 54426, 66392, 72568, 97008, 99588, 108852, 132784, 145136, 199176, 217704, 390053, 398352, 435408, 780106, 1170159, 1560212, 2340318, 3120424, 4680636, 6240848, 9361272, 18722544]

約数ペア:

[(1, 18722544), (2, 9361272), (3, 6240848), (4, 4680636), (6, 3120424), (8, 2340318), (12, 1560212), (16, 1170159), (24, 780106), (43, 435408), (47, 398352), (48, 390053), (86, 217704), (94, 199176), (129, 145136), (141, 132784), (172, 108852), (188, 99588), (193, 97008), (258, 72568), (282, 66392), (344, 54426), (376, 49794), (386, 48504), (516, 36284), (564, 33196), (579, 32336), (688, 27213), (752, 24897), (772, 24252), (1032, 18142), (1128, 16598), (1158, 16168), (1544, 12126), (2021, 9264), (2064, 9071), (2256, 8299), (2316, 8084), (3088, 6063), (4042, 4632)]