22380917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 25542720

約数和(自身を除く): 3161803

約数列:

[1, 13, 19, 247, 251, 361, 3263, 4693, 4769, 6859, 61997, 89167, 90611, 1177943, 1721609, 22380917]

約数ペア:

[(1, 22380917), (13, 1721609), (19, 1177943), (247, 90611), (251, 89167), (361, 61997), (3263, 6859), (4693, 4769)]