18127804954

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5557267}}^1$

素因数の和:5557509

約数の個数: 16

約数和(自身を含む): 31209617088

約数和(自身を除く): 13081812134

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5557267, 11114534, 38900869, 77801738, 1294843211, 2589686422, 9063902477, 18127804954]

約数ペア:

[(1, 18127804954), (2, 9063902477), (7, 2589686422), (14, 1294843211), (233, 77801738), (466, 38900869), (1631, 11114534), (3262, 5557267)]