18062616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 56044800

約数和(自身を除く): 37982184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 277, 286, 312, 418, 429, 456, 494, 554, 572, 627, 741, 831, 836, 858, 988, 1108, 1144, 1254, 1482, 1662, 1672, 1716, 1976, 2216, 2508, 2717, 2964, 3047, 3324, 3432, 3601, 5016, 5263, 5434, 5928, 6094, 6648, 7202, 8151, 9141, 10526, 10803, 10868, 12188, 14404, 15789, 16302, 18282, 21052, 21606, 21736, 24376, 28808, 31578, 32604, 36564, 39611, 42104, 43212, 57893, 63156, 65208, 68419, 73128, 79222, 86424, 115786, 118833, 126312, 136838, 158444, 173679, 205257, 231572, 237666, 273676, 316888, 347358, 410514, 463144, 475332, 547352, 694716, 752609, 821028, 950664, 1389432, 1505218, 1642056, 2257827, 3010436, 4515654, 6020872, 9031308, 18062616]

約数ペア:

[(1, 18062616), (2, 9031308), (3, 6020872), (4, 4515654), (6, 3010436), (8, 2257827), (11, 1642056), (12, 1505218), (13, 1389432), (19, 950664), (22, 821028), (24, 752609), (26, 694716), (33, 547352), (38, 475332), (39, 463144), (44, 410514), (52, 347358), (57, 316888), (66, 273676), (76, 237666), (78, 231572), (88, 205257), (104, 173679), (114, 158444), (132, 136838), (143, 126312), (152, 118833), (156, 115786), (209, 86424), (228, 79222), (247, 73128), (264, 68419), (277, 65208), (286, 63156), (312, 57893), (418, 43212), (429, 42104), (456, 39611), (494, 36564), (554, 32604), (572, 31578), (627, 28808), (741, 24376), (831, 21736), (836, 21606), (858, 21052), (988, 18282), (1108, 16302), (1144, 15789), (1254, 14404), (1482, 12188), (1662, 10868), (1672, 10803), (1716, 10526), (1976, 9141), (2216, 8151), (2508, 7202), (2717, 6648), (2964, 6094), (3047, 5928), (3324, 5434), (3432, 5263), (3601, 5016)]