18319608

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 54362880

約数和(自身を除く): 36043272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1663, 1836, 2754, 3326, 3672, 4989, 5508, 6652, 9978, 11016, 13304, 14967, 19956, 28271, 29934, 39912, 44901, 56542, 59868, 84813, 89802, 113084, 119736, 134703, 169626, 179604, 226168, 254439, 269406, 339252, 359208, 508878, 538812, 678504, 763317, 1017756, 1077624, 1526634, 2035512, 2289951, 3053268, 4579902, 6106536, 9159804, 18319608]

約数ペア:

[(1, 18319608), (2, 9159804), (3, 6106536), (4, 4579902), (6, 3053268), (8, 2289951), (9, 2035512), (12, 1526634), (17, 1077624), (18, 1017756), (24, 763317), (27, 678504), (34, 538812), (36, 508878), (51, 359208), (54, 339252), (68, 269406), (72, 254439), (81, 226168), (102, 179604), (108, 169626), (136, 134703), (153, 119736), (162, 113084), (204, 89802), (216, 84813), (306, 59868), (324, 56542), (408, 44901), (459, 39912), (612, 29934), (648, 28271), (918, 19956), (1224, 14967), (1377, 13304), (1663, 11016), (1836, 9978), (2754, 6652), (3326, 5508), (3672, 4989)]