1813309535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{18749}}^1$

素因数の和:18835

約数の個数: 24

約数和(自身を含む): 2351700000

約数和(自身を除く): 538390465

約数列:

[1, 5, 23, 29, 115, 145, 667, 841, 3335, 4205, 18749, 19343, 93745, 96715, 431227, 543721, 2156135, 2718605, 12505583, 15767909, 62527915, 78839545, 362661907, 1813309535]

約数ペア:

[(1, 1813309535), (5, 362661907), (23, 78839545), (29, 62527915), (115, 15767909), (145, 12505583), (667, 2718605), (841, 2156135), (3335, 543721), (4205, 431227), (18749, 96715), (19343, 93745)]