18412030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20260

約数の個数: 32

約数和(自身を含む): 40791744

約数和(自身を除く): 22379714

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 20233, 40466, 101165, 141631, 202330, 263029, 283262, 526058, 708155, 1315145, 1416310, 1841203, 2630290, 3682406, 9206015, 18412030]

約数ペア:

[(1, 18412030), (2, 9206015), (5, 3682406), (7, 2630290), (10, 1841203), (13, 1416310), (14, 1315145), (26, 708155), (35, 526058), (65, 283262), (70, 263029), (91, 202330), (130, 141631), (182, 101165), (455, 40466), (910, 20233)]