1897854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 4404480

約数和(自身を除く): 2506626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 619, 1022, 1238, 1533, 1857, 3066, 3714, 4333, 8666, 12999, 25998, 45187, 90374, 135561, 271122, 316309, 632618, 948927, 1897854]

約数ペア:

[(1, 1897854), (2, 948927), (3, 632618), (6, 316309), (7, 271122), (14, 135561), (21, 90374), (42, 45187), (73, 25998), (146, 12999), (219, 8666), (438, 4333), (511, 3714), (619, 3066), (1022, 1857), (1238, 1533)]