18752784037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{155327}}^1$

素因数の和:155628

約数の個数: 16

約数和(自身を含む): 20823892992

約数和(自身を除く): 2071108955

約数列:

[1, 13, 37, 251, 481, 3263, 9287, 120731, 155327, 2019251, 5747099, 38987077, 74712287, 506832001, 1442521849, 18752784037]

約数ペア:

[(1, 18752784037), (13, 1442521849), (37, 506832001), (251, 74712287), (481, 38987077), (3263, 5747099), (9287, 2019251), (120731, 155327)]