18829266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 39840000

約数和(自身を除く): 21010734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 331, 499, 662, 993, 998, 1497, 1986, 2994, 6289, 9481, 12578, 18867, 18962, 28443, 37734, 56886, 165169, 330338, 495507, 991014, 3138211, 6276422, 9414633, 18829266]

約数ペア:

[(1, 18829266), (2, 9414633), (3, 6276422), (6, 3138211), (19, 991014), (38, 495507), (57, 330338), (114, 165169), (331, 56886), (499, 37734), (662, 28443), (993, 18962), (998, 18867), (1497, 12578), (1986, 9481), (2994, 6289)]