19691844

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44351}}^1$

素因数の和:44395

約数の個数: 24

約数和(自身を含む): 47190528

約数和(自身を除く): 27498684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44351, 88702, 133053, 177404, 266106, 532212, 1640987, 3281974, 4922961, 6563948, 9845922, 19691844]

約数ペア:

[(1, 19691844), (2, 9845922), (3, 6563948), (4, 4922961), (6, 3281974), (12, 1640987), (37, 532212), (74, 266106), (111, 177404), (148, 133053), (222, 88702), (444, 44351)]