18655752

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12743}}^1$

素因数の和:12813

約数の個数: 32

約数和(自身を含む): 47407680

約数和(自身を除く): 28751928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12743, 25486, 38229, 50972, 76458, 101944, 152916, 305832, 777323, 1554646, 2331969, 3109292, 4663938, 6218584, 9327876, 18655752]

約数ペア:

[(1, 18655752), (2, 9327876), (3, 6218584), (4, 4663938), (6, 3109292), (8, 2331969), (12, 1554646), (24, 777323), (61, 305832), (122, 152916), (183, 101944), (244, 76458), (366, 50972), (488, 38229), (732, 25486), (1464, 12743)]