18636436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51199}}^1$

素因数の和:51223

約数の個数: 24

約数和(自身を含む): 40140800

約数和(自身を除く): 21504364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51199, 102398, 204796, 358393, 665587, 716786, 1331174, 1433572, 2662348, 4659109, 9318218, 18636436]

約数ペア:

[(1, 18636436), (2, 9318218), (4, 4659109), (7, 2662348), (13, 1433572), (14, 1331174), (26, 716786), (28, 665587), (52, 358393), (91, 204796), (182, 102398), (364, 51199)]