1955958056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18807289}}^1$

素因数の和:18807308

約数の個数: 16

約数和(自身を含む): 3949530900

約数和(自身を除く): 1993572844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18807289, 37614578, 75229156, 150458312, 244494757, 488989514, 977979028, 1955958056]

約数ペア:

[(1, 1955958056), (2, 977979028), (4, 488989514), (8, 244494757), (13, 150458312), (26, 75229156), (52, 37614578), (104, 18807289)]