18739536

素因数分解:

$2^4\times 3^1\times {\mathrm{390407}}^1$

素因数の和:390418

約数の個数: 20

約数和(自身を含む): 48410592

約数和(自身を除く): 29671056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390407, 780814, 1171221, 1561628, 2342442, 3123256, 4684884, 6246512, 9369768, 18739536]

約数ペア:

[(1, 18739536), (2, 9369768), (3, 6246512), (4, 4684884), (6, 3123256), (8, 2342442), (12, 1561628), (16, 1171221), (24, 780814), (48, 390407)]