201914492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{29641}}^1$

素因数の和:29789

約数の個数: 24

約数和(自身を含む): 383448912

約数和(自身を除く): 181534420

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 29641, 59282, 118564, 385333, 770666, 1541332, 3882971, 7765942, 15531884, 50478623, 100957246, 201914492]

約数ペア:

[(1, 201914492), (2, 100957246), (4, 50478623), (13, 15531884), (26, 7765942), (52, 3882971), (131, 1541332), (262, 770666), (524, 385333), (1703, 118564), (3406, 59282), (6812, 29641)]