2019160696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163111}}^1$

素因数の和:1163155

約数の個数: 32

約数和(自身を含む): 4466350080

約数和(自身を除く): 2447189384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1163111, 2326222, 4652444, 8141777, 9304888, 16283554, 32567108, 36056441, 65134216, 72112882, 144225764, 252395087, 288451528, 504790174, 1009580348, 2019160696]

約数ペア:

[(1, 2019160696), (2, 1009580348), (4, 504790174), (7, 288451528), (8, 252395087), (14, 144225764), (28, 72112882), (31, 65134216), (56, 36056441), (62, 32567108), (124, 16283554), (217, 9304888), (248, 8141777), (434, 4652444), (868, 2326222), (1736, 1163111)]