19299110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 36009792

約数和(自身を除く): 16710682

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 457, 515, 914, 1030, 2285, 4223, 4570, 8446, 18737, 21115, 37474, 42230, 47071, 93685, 94142, 187370, 235355, 470710, 1929911, 3859822, 9649555, 19299110]

約数ペア:

[(1, 19299110), (2, 9649555), (5, 3859822), (10, 1929911), (41, 470710), (82, 235355), (103, 187370), (205, 94142), (206, 93685), (410, 47071), (457, 42230), (515, 37474), (914, 21115), (1030, 18737), (2285, 8446), (4223, 4570)]