19022570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 39298176

約数和(自身を除く): 20275606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 821, 1642, 1655, 2317, 3310, 4105, 4634, 5747, 8210, 11494, 11585, 23170, 28735, 57470, 271751, 543502, 1358755, 1902257, 2717510, 3804514, 9511285, 19022570]

約数ペア:

[(1, 19022570), (2, 9511285), (5, 3804514), (7, 2717510), (10, 1902257), (14, 1358755), (35, 543502), (70, 271751), (331, 57470), (662, 28735), (821, 23170), (1642, 11585), (1655, 11494), (2317, 8210), (3310, 5747), (4105, 4634)]