18942882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2767}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 43579392

約数和(自身を除く): 24636510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2767, 3423, 5534, 6846, 8301, 16602, 19369, 38738, 58107, 116214, 451021, 902042, 1353063, 2706126, 3157147, 6314294, 9471441, 18942882]

約数ペア:

[(1, 18942882), (2, 9471441), (3, 6314294), (6, 3157147), (7, 2706126), (14, 1353063), (21, 902042), (42, 451021), (163, 116214), (326, 58107), (489, 38738), (978, 19369), (1141, 16602), (2282, 8301), (2767, 6846), (3423, 5534)]