18336380

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1753}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 38602032

約数和(自身を除く): 20265652

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1753, 2092, 2615, 3506, 5230, 7012, 8765, 10460, 17530, 35060, 916819, 1833638, 3667276, 4584095, 9168190, 18336380]

約数ペア:

[(1, 18336380), (2, 9168190), (4, 4584095), (5, 3667276), (10, 1833638), (20, 916819), (523, 35060), (1046, 17530), (1753, 10460), (2092, 8765), (2615, 7012), (3506, 5230)]