2019657542

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 3482533440

約数和(自身を除く): 1462875898

約数列:

[1, 2, 7, 14, 409, 521, 677, 818, 1042, 1354, 2863, 3647, 4739, 5726, 7294, 9478, 213089, 276893, 352717, 426178, 553786, 705434, 1491623, 1938251, 2469019, 2983246, 3876502, 4938038, 144261253, 288522506, 1009828771, 2019657542]

約数ペア:

[(1, 2019657542), (2, 1009828771), (7, 288522506), (14, 144261253), (409, 4938038), (521, 3876502), (677, 2983246), (818, 2469019), (1042, 1938251), (1354, 1491623), (2863, 705434), (3647, 553786), (4739, 426178), (5726, 352717), (7294, 276893), (9478, 213089)]