19186986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35141}}^1$

素因数の和:35166

約数の個数: 32

約数和(自身を含む): 47230848

約数和(自身を除く): 28043862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 35141, 70282, 105423, 210846, 245987, 456833, 491974, 737961, 913666, 1370499, 1475922, 2740998, 3197831, 6395662, 9593493, 19186986]

約数ペア:

[(1, 19186986), (2, 9593493), (3, 6395662), (6, 3197831), (7, 2740998), (13, 1475922), (14, 1370499), (21, 913666), (26, 737961), (39, 491974), (42, 456833), (78, 245987), (91, 210846), (182, 105423), (273, 70282), (546, 35141)]