18776052

素因数分解:

$2^2\times 3^2\times {\mathrm{521557}}^1$

素因数の和:521567

約数の個数: 18

約数和(自身を含む): 47461778

約数和(自身を除く): 28685726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521557, 1043114, 1564671, 2086228, 3129342, 4694013, 6258684, 9388026, 18776052]

約数ペア:

[(1, 18776052), (2, 9388026), (3, 6258684), (4, 4694013), (6, 3129342), (9, 2086228), (12, 1564671), (18, 1043114), (36, 521557)]