18504528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55073}}^1$

素因数の和:55091

約数の個数: 40

約数和(自身を含む): 54633408

約数和(自身を除く): 36128880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55073, 110146, 165219, 220292, 330438, 385511, 440584, 660876, 771022, 881168, 1156533, 1321752, 1542044, 2313066, 2643504, 3084088, 4626132, 6168176, 9252264, 18504528]

約数ペア:

[(1, 18504528), (2, 9252264), (3, 6168176), (4, 4626132), (6, 3084088), (7, 2643504), (8, 2313066), (12, 1542044), (14, 1321752), (16, 1156533), (21, 881168), (24, 771022), (28, 660876), (42, 440584), (48, 385511), (56, 330438), (84, 220292), (112, 165219), (168, 110146), (336, 55073)]