2218884638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{957241}}^1$

素因数の和:957323

約数の個数: 16

約数和(自身を含む): 3560940240

約数和(自身を除く): 1342055602

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 957241, 1914482, 18187579, 36375158, 58391701, 116783402, 1109442319, 2218884638]

約数ペア:

[(1, 2218884638), (2, 1109442319), (19, 116783402), (38, 58391701), (61, 36375158), (122, 18187579), (1159, 1914482), (2318, 957241)]