1987752204

素因数分解:

$2^2\times 3^3\times {\mathrm{18405113}}^1$

素因数の和:18405126

約数の個数: 24

約数和(自身を含む): 5153431920

約数和(自身を除く): 3165679716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18405113, 36810226, 55215339, 73620452, 110430678, 165646017, 220861356, 331292034, 496938051, 662584068, 993876102, 1987752204]

約数ペア:

[(1, 1987752204), (2, 993876102), (3, 662584068), (4, 496938051), (6, 331292034), (9, 220861356), (12, 165646017), (18, 110430678), (27, 73620452), (36, 55215339), (54, 36810226), (108, 18405113)]