19568922

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 40187904

約数和(自身を除く): 20618982

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 254, 366, 381, 421, 762, 842, 1263, 2526, 7747, 15494, 23241, 25681, 46482, 51362, 53467, 77043, 106934, 154086, 160401, 320802, 3261487, 6522974, 9784461, 19568922]

約数ペア:

[(1, 19568922), (2, 9784461), (3, 6522974), (6, 3261487), (61, 320802), (122, 160401), (127, 154086), (183, 106934), (254, 77043), (366, 53467), (381, 51362), (421, 46482), (762, 25681), (842, 23241), (1263, 15494), (2526, 7747)]