17992286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 30451680

約数和(自身を除く): 12459394

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 317, 481, 634, 767, 962, 1534, 2183, 4121, 4366, 8242, 11729, 18703, 23458, 28379, 37406, 56758, 152477, 243139, 304954, 486278, 692011, 1384022, 8996143, 17992286]

約数ペア:

[(1, 17992286), (2, 8996143), (13, 1384022), (26, 692011), (37, 486278), (59, 304954), (74, 243139), (118, 152477), (317, 56758), (481, 37406), (634, 28379), (767, 23458), (962, 18703), (1534, 11729), (2183, 8242), (4121, 4366)]