2018656484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{2713}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 3909788400

約数和(自身を除く): 1891131916

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 349, 533, 698, 1066, 1396, 2132, 2713, 4537, 5426, 9074, 10852, 14309, 18148, 28618, 35269, 57236, 70538, 111233, 141076, 186017, 222466, 372034, 444932, 744068, 946837, 1446029, 1893674, 2892058, 3787348, 5784116, 12308881, 24617762, 38820317, 49235524, 77640634, 155281268, 504664121, 1009328242, 2018656484]

約数ペア:

[(1, 2018656484), (2, 1009328242), (4, 504664121), (13, 155281268), (26, 77640634), (41, 49235524), (52, 38820317), (82, 24617762), (164, 12308881), (349, 5784116), (533, 3787348), (698, 2892058), (1066, 1893674), (1396, 1446029), (2132, 946837), (2713, 744068), (4537, 444932), (5426, 372034), (9074, 222466), (10852, 186017), (14309, 141076), (18148, 111233), (28618, 70538), (35269, 57236)]