18749772

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 30279348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1367, 1524, 2286, 2734, 3429, 4101, 4572, 5468, 6858, 8202, 12303, 13716, 16404, 24606, 36909, 49212, 73818, 147636, 173609, 347218, 520827, 694436, 1041654, 1562481, 2083308, 3124962, 4687443, 6249924, 9374886, 18749772]

約数ペア:

[(1, 18749772), (2, 9374886), (3, 6249924), (4, 4687443), (6, 3124962), (9, 2083308), (12, 1562481), (18, 1041654), (27, 694436), (36, 520827), (54, 347218), (108, 173609), (127, 147636), (254, 73818), (381, 49212), (508, 36909), (762, 24606), (1143, 16404), (1367, 13716), (1524, 12303), (2286, 8202), (2734, 6858), (3429, 5468), (4101, 4572)]