19695830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25579}}^1$

素因数の和:25604

約数の個数: 32

約数和(自身を含む): 44202240

約数和(自身を除く): 24506410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25579, 51158, 127895, 179053, 255790, 281369, 358106, 562738, 895265, 1406845, 1790530, 1969583, 2813690, 3939166, 9847915, 19695830]

約数ペア:

[(1, 19695830), (2, 9847915), (5, 3939166), (7, 2813690), (10, 1969583), (11, 1790530), (14, 1406845), (22, 895265), (35, 562738), (55, 358106), (70, 281369), (77, 255790), (110, 179053), (154, 127895), (385, 51158), (770, 25579)]