1896986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1518

約数の個数: 24

約数和(自身を含む): 3567060

約数和(自身を除く): 1670074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1489, 2978, 10423, 19357, 20846, 38714, 72961, 135499, 145922, 270998, 948493, 1896986]

約数ペア:

[(1, 1896986), (2, 948493), (7, 270998), (13, 145922), (14, 135499), (26, 72961), (49, 38714), (91, 20846), (98, 19357), (182, 10423), (637, 2978), (1274, 1489)]