19393458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4483}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 44768256

約数和(自身を除く): 25374798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4483, 8966, 13449, 26898, 31381, 62762, 94143, 188286, 461749, 923498, 1385247, 2770494, 3232243, 6464486, 9696729, 19393458]

約数ペア:

[(1, 19393458), (2, 9696729), (3, 6464486), (6, 3232243), (7, 2770494), (14, 1385247), (21, 923498), (42, 461749), (103, 188286), (206, 94143), (309, 62762), (618, 31381), (721, 26898), (1442, 13449), (2163, 8966), (4326, 4483)]