18564130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 36591408

約数和(自身を除く): 18027278

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2341, 3965, 4682, 7930, 11705, 23410, 30433, 60866, 142801, 152165, 285602, 304330, 714005, 1428010, 1856413, 3712826, 9282065, 18564130]

約数ペア:

[(1, 18564130), (2, 9282065), (5, 3712826), (10, 1856413), (13, 1428010), (26, 714005), (61, 304330), (65, 285602), (122, 152165), (130, 142801), (305, 60866), (610, 30433), (793, 23410), (1586, 11705), (2341, 7930), (3965, 4682)]