18077208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 31170792

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1367, 1653, 2204, 2734, 3306, 4101, 4408, 5468, 6612, 8202, 10936, 13224, 16404, 25973, 32808, 39643, 51946, 77919, 79286, 103892, 118929, 155838, 158572, 207784, 237858, 311676, 317144, 475716, 623352, 753217, 951432, 1506434, 2259651, 3012868, 4519302, 6025736, 9038604, 18077208]

約数ペア:

[(1, 18077208), (2, 9038604), (3, 6025736), (4, 4519302), (6, 3012868), (8, 2259651), (12, 1506434), (19, 951432), (24, 753217), (29, 623352), (38, 475716), (57, 317144), (58, 311676), (76, 237858), (87, 207784), (114, 158572), (116, 155838), (152, 118929), (174, 103892), (228, 79286), (232, 77919), (348, 51946), (456, 39643), (551, 32808), (696, 25973), (1102, 16404), (1367, 13224), (1653, 10936), (2204, 8202), (2734, 6612), (3306, 5468), (4101, 4408)]