19590670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 38659680

約数和(自身を除く): 19069010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 569, 626, 1138, 1565, 2845, 3130, 3443, 5690, 6259, 6886, 12518, 17215, 31295, 34430, 62590, 178097, 356194, 890485, 1780970, 1959067, 3918134, 9795335, 19590670]

約数ペア:

[(1, 19590670), (2, 9795335), (5, 3918134), (10, 1959067), (11, 1780970), (22, 890485), (55, 356194), (110, 178097), (313, 62590), (569, 34430), (626, 31295), (1138, 17215), (1565, 12518), (2845, 6886), (3130, 6259), (3443, 5690)]