19802964

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9539}}^1$

素因数の和:9719

約数の個数: 24

約数和(自身を含む): 46478880

約数和(自身を除く): 26675916

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9539, 19078, 28617, 38156, 57234, 114468, 1650247, 3300494, 4950741, 6600988, 9901482, 19802964]

約数ペア:

[(1, 19802964), (2, 9901482), (3, 6600988), (4, 4950741), (6, 3300494), (12, 1650247), (173, 114468), (346, 57234), (519, 38156), (692, 28617), (1038, 19078), (2076, 9539)]