18623804980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4979627}}^1$

素因数の和:4979664

約数の個数: 48

約数和(自身を含む): 45175185216

約数和(自身を除く): 26551380236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4979627, 9959254, 19918508, 24898135, 49796270, 54775897, 84653659, 99592540, 109551794, 169307318, 219103588, 273879485, 338614636, 423268295, 547758970, 846536590, 931190249, 1095517940, 1693073180, 1862380498, 3724760996, 4655951245, 9311902490, 18623804980]

約数ペア:

[(1, 18623804980), (2, 9311902490), (4, 4655951245), (5, 3724760996), (10, 1862380498), (11, 1693073180), (17, 1095517940), (20, 931190249), (22, 846536590), (34, 547758970), (44, 423268295), (55, 338614636), (68, 273879485), (85, 219103588), (110, 169307318), (170, 109551794), (187, 99592540), (220, 84653659), (340, 54775897), (374, 49796270), (748, 24898135), (935, 19918508), (1870, 9959254), (3740, 4979627)]