2109473879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{23039}}^1$

素因数の和:23198

約数の個数: 16

約数和(自身を含む): 2285568000

約数和(自身を除く): 176094121

約数列:

[1, 19, 61, 79, 1159, 1501, 4819, 23039, 91561, 437741, 1405379, 1820081, 26702201, 34581539, 111024941, 2109473879]

約数ペア:

[(1, 2109473879), (19, 111024941), (61, 34581539), (79, 26702201), (1159, 1820081), (1501, 1405379), (4819, 437741), (23039, 91561)]