19021908

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4789}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 44527840

約数和(自身を除く): 25505932

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 4789, 9578, 14367, 19156, 28734, 57468, 1585159, 3170318, 4755477, 6340636, 9510954, 19021908]

約数ペア:

[(1, 19021908), (2, 9510954), (3, 6340636), (4, 4755477), (6, 3170318), (12, 1585159), (331, 57468), (662, 28734), (993, 19156), (1324, 14367), (1986, 9578), (3972, 4789)]