19371510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215239}}^1$

素因数の和:215252

約数の個数: 24

約数和(自身を含む): 50366160

約数和(自身を除く): 30994650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215239, 430478, 645717, 1076195, 1291434, 1937151, 2152390, 3228585, 3874302, 6457170, 9685755, 19371510]

約数ペア:

[(1, 19371510), (2, 9685755), (3, 6457170), (5, 3874302), (6, 3228585), (9, 2152390), (10, 1937151), (15, 1291434), (18, 1076195), (30, 645717), (45, 430478), (90, 215239)]