19282972

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 34816320

約数和(自身を除く): 15533348

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 941, 1882, 3764, 5123, 10246, 20492, 44227, 88454, 102569, 176908, 205138, 410276, 4820743, 9641486, 19282972]

約数ペア:

[(1, 19282972), (2, 9641486), (4, 4820743), (47, 410276), (94, 205138), (109, 176908), (188, 102569), (218, 88454), (436, 44227), (941, 20492), (1882, 10246), (3764, 5123)]