18385224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 54519360

約数和(自身を除く): 36134136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 487, 572, 726, 858, 968, 974, 1144, 1452, 1461, 1573, 1716, 1948, 2904, 2922, 3146, 3432, 3896, 4719, 5357, 5844, 6292, 6331, 9438, 10714, 11688, 12584, 12662, 16071, 18876, 18993, 21428, 25324, 32142, 37752, 37986, 42856, 50648, 58927, 64284, 69641, 75972, 117854, 128568, 139282, 151944, 176781, 208923, 235708, 278564, 353562, 417846, 471416, 557128, 707124, 766051, 835692, 1414248, 1532102, 1671384, 2298153, 3064204, 4596306, 6128408, 9192612, 18385224]

約数ペア:

[(1, 18385224), (2, 9192612), (3, 6128408), (4, 4596306), (6, 3064204), (8, 2298153), (11, 1671384), (12, 1532102), (13, 1414248), (22, 835692), (24, 766051), (26, 707124), (33, 557128), (39, 471416), (44, 417846), (52, 353562), (66, 278564), (78, 235708), (88, 208923), (104, 176781), (121, 151944), (132, 139282), (143, 128568), (156, 117854), (242, 75972), (264, 69641), (286, 64284), (312, 58927), (363, 50648), (429, 42856), (484, 37986), (487, 37752), (572, 32142), (726, 25324), (858, 21428), (968, 18993), (974, 18876), (1144, 16071), (1452, 12662), (1461, 12584), (1573, 11688), (1716, 10714), (1948, 9438), (2904, 6331), (2922, 6292), (3146, 5844), (3432, 5357), (3896, 4719)]