18966744

素因数分解:

$2^3\times 3^3\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 53042400

約数和(自身を除く): 34075656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 277, 317, 554, 634, 831, 951, 1108, 1268, 1662, 1902, 2216, 2493, 2536, 2853, 3324, 3804, 4986, 5706, 6648, 7479, 7608, 8559, 9972, 11412, 14958, 17118, 19944, 22824, 29916, 34236, 59832, 68472, 87809, 175618, 263427, 351236, 526854, 702472, 790281, 1053708, 1580562, 2107416, 2370843, 3161124, 4741686, 6322248, 9483372, 18966744]

約数ペア:

[(1, 18966744), (2, 9483372), (3, 6322248), (4, 4741686), (6, 3161124), (8, 2370843), (9, 2107416), (12, 1580562), (18, 1053708), (24, 790281), (27, 702472), (36, 526854), (54, 351236), (72, 263427), (108, 175618), (216, 87809), (277, 68472), (317, 59832), (554, 34236), (634, 29916), (831, 22824), (951, 19944), (1108, 17118), (1268, 14958), (1662, 11412), (1902, 9972), (2216, 8559), (2493, 7608), (2536, 7479), (2853, 6648), (3324, 5706), (3804, 4986)]