219902470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{16063}}^1$

素因数の和:16144

約数の個数: 24

約数和(自身を含む): 406836864

約数和(自身を除く): 186934394

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 6845, 13690, 16063, 32126, 80315, 160630, 594331, 1188662, 2971655, 5943310, 21990247, 43980494, 109951235, 219902470]

約数ペア:

[(1, 219902470), (2, 109951235), (5, 43980494), (10, 21990247), (37, 5943310), (74, 2971655), (185, 1188662), (370, 594331), (1369, 160630), (2738, 80315), (6845, 32126), (13690, 16063)]