19449618771

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{213467}}^1$

素因数の和:213743

約数の個数: 24

約数和(自身を含む): 28618373952

約数和(自身を除く): 9168755181

約数列:

[1, 3, 11, 33, 121, 251, 363, 753, 2761, 8283, 30371, 91113, 213467, 640401, 2348137, 7044411, 25829507, 53580217, 77488521, 160740651, 589382387, 1768147161, 6483206257, 19449618771]

約数ペア:

[(1, 19449618771), (3, 6483206257), (11, 1768147161), (33, 589382387), (121, 160740651), (251, 77488521), (363, 53580217), (753, 25829507), (2761, 7044411), (8283, 2348137), (30371, 640401), (91113, 213467)]