1922180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7415

約数の個数: 24

約数和(自身を含む): 4347672

約数和(自身を除く): 2425492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7393, 14786, 29572, 36965, 73930, 96109, 147860, 192218, 384436, 480545, 961090, 1922180]

約数ペア:

[(1, 1922180), (2, 961090), (4, 480545), (5, 384436), (10, 192218), (13, 147860), (20, 96109), (26, 73930), (52, 36965), (65, 29572), (130, 14786), (260, 7393)]