2018302039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 2274289920

約数和(自身を除く): 255987881

約数列:

[1, 13, 41, 89, 157, 271, 533, 1157, 2041, 3523, 3649, 6437, 11111, 13973, 24119, 42547, 47437, 83681, 144443, 181649, 313547, 553111, 572893, 988879, 1744427, 3786683, 7447609, 12855427, 22677551, 49226879, 155254003, 2018302039]

約数ペア:

[(1, 2018302039), (13, 155254003), (41, 49226879), (89, 22677551), (157, 12855427), (271, 7447609), (533, 3786683), (1157, 1744427), (2041, 988879), (3523, 572893), (3649, 553111), (6437, 313547), (11111, 181649), (13973, 144443), (24119, 83681), (42547, 47437)]