18208872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 54643680

約数和(自身を除く): 36434808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 132, 166, 198, 249, 264, 277, 332, 396, 498, 554, 664, 747, 792, 831, 913, 996, 1108, 1494, 1662, 1826, 1992, 2216, 2493, 2739, 2988, 3047, 3324, 3652, 4986, 5478, 5976, 6094, 6648, 7304, 8217, 9141, 9972, 10956, 12188, 16434, 18282, 19944, 21912, 22991, 24376, 27423, 32868, 36564, 45982, 54846, 65736, 68973, 73128, 91964, 109692, 137946, 183928, 206919, 219384, 252901, 275892, 413838, 505802, 551784, 758703, 827676, 1011604, 1517406, 1655352, 2023208, 2276109, 3034812, 4552218, 6069624, 9104436, 18208872]

約数ペア:

[(1, 18208872), (2, 9104436), (3, 6069624), (4, 4552218), (6, 3034812), (8, 2276109), (9, 2023208), (11, 1655352), (12, 1517406), (18, 1011604), (22, 827676), (24, 758703), (33, 551784), (36, 505802), (44, 413838), (66, 275892), (72, 252901), (83, 219384), (88, 206919), (99, 183928), (132, 137946), (166, 109692), (198, 91964), (249, 73128), (264, 68973), (277, 65736), (332, 54846), (396, 45982), (498, 36564), (554, 32868), (664, 27423), (747, 24376), (792, 22991), (831, 21912), (913, 19944), (996, 18282), (1108, 16434), (1494, 12188), (1662, 10956), (1826, 9972), (1992, 9141), (2216, 8217), (2493, 7304), (2739, 6648), (2988, 6094), (3047, 5976), (3324, 5478), (3652, 4986)]