31388874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25031}}^1$

素因数の和:25066

約数の個数: 32

約数和(自身を含む): 72092160

約数和(自身を除く): 40703286

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 25031, 50062, 75093, 150186, 275341, 475589, 550682, 826023, 951178, 1426767, 1652046, 2853534, 5231479, 10462958, 15694437, 31388874]

約数ペア:

[(1, 31388874), (2, 15694437), (3, 10462958), (6, 5231479), (11, 2853534), (19, 1652046), (22, 1426767), (33, 951178), (38, 826023), (57, 550682), (66, 475589), (114, 275341), (209, 150186), (418, 75093), (627, 50062), (1254, 25031)]