38215213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 42318720

約数和(自身を除く): 4103507

約数列:

[1, 19, 23, 157, 437, 557, 2983, 3611, 10583, 12811, 68609, 87449, 243409, 1661531, 2011327, 38215213]

約数ペア:

[(1, 38215213), (19, 2011327), (23, 1661531), (157, 243409), (437, 87449), (557, 68609), (2983, 12811), (3611, 10583)]