19718332222

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{1409}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 30258577440

約数和(自身を除く): 10540245218

約数列:

[1, 2, 67, 134, 181, 362, 577, 1154, 1409, 2818, 12127, 24254, 38659, 77318, 94403, 104437, 188806, 208874, 255029, 510058, 812993, 1625986, 6997279, 13994558, 17086943, 34173886, 54470531, 108941062, 147151733, 294303466, 9859166111, 19718332222]

約数ペア:

[(1, 19718332222), (2, 9859166111), (67, 294303466), (134, 147151733), (181, 108941062), (362, 54470531), (577, 34173886), (1154, 17086943), (1409, 13994558), (2818, 6997279), (12127, 1625986), (24254, 812993), (38659, 510058), (77318, 255029), (94403, 208874), (104437, 188806)]