18922746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 40181760

約数和(自身を除く): 21259014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 1307, 2413, 2614, 3921, 4826, 7239, 7842, 14478, 24833, 49666, 74499, 148998, 165989, 331978, 497967, 995934, 3153791, 6307582, 9461373, 18922746]

約数ペア:

[(1, 18922746), (2, 9461373), (3, 6307582), (6, 3153791), (19, 995934), (38, 497967), (57, 331978), (114, 165989), (127, 148998), (254, 74499), (381, 49666), (762, 24833), (1307, 14478), (2413, 7842), (2614, 7239), (3921, 4826)]