1898553654

素因数分解:

$2^1\times 3^6\times {\mathrm{1302163}}^1$

素因数の和:1302183

約数の個数: 28

約数和(自身を含む): 4269795756

約数和(自身を除く): 2371242102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1302163, 2604326, 3906489, 7812978, 11719467, 23438934, 35158401, 70316802, 105475203, 210950406, 316425609, 632851218, 949276827, 1898553654]

約数ペア:

[(1, 1898553654), (2, 949276827), (3, 632851218), (6, 316425609), (9, 210950406), (18, 105475203), (27, 70316802), (54, 35158401), (81, 23438934), (162, 11719467), (243, 7812978), (486, 3906489), (729, 2604326), (1458, 1302163)]