19542203

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 2126917

約数列:

[1, 19, 23, 197, 227, 437, 3743, 4313, 4531, 5221, 44719, 86089, 99199, 849661, 1028537, 19542203]

約数ペア:

[(1, 19542203), (19, 1028537), (23, 849661), (197, 99199), (227, 86089), (437, 44719), (3743, 5221), (4313, 4531)]