2018095924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{12491}}^1$

素因数の和:12760

約数の個数: 36

約数和(自身を含む): 3840540480

約数和(自身を除く): 1822444556

約数列:

[1, 2, 4, 13, 26, 52, 169, 239, 338, 478, 676, 956, 3107, 6214, 12428, 12491, 24982, 40391, 49964, 80782, 161564, 162383, 324766, 649532, 2110979, 2985349, 4221958, 5970698, 8443916, 11941396, 38809537, 77619074, 155238148, 504523981, 1009047962, 2018095924]

約数ペア:

[(1, 2018095924), (2, 1009047962), (4, 504523981), (13, 155238148), (26, 77619074), (52, 38809537), (169, 11941396), (239, 8443916), (338, 5970698), (478, 4221958), (676, 2985349), (956, 2110979), (3107, 649532), (6214, 324766), (12428, 162383), (12491, 161564), (24982, 80782), (40391, 49964)]