18036693458

素因数分解:

$2^1\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{304643}}^1$

素因数の和:308881

約数の個数: 16

約数和(自身を含む): 30927458880

約数和(自身を除く): 12890765422

約数列:

[1, 2, 7, 14, 4229, 8458, 29603, 59206, 304643, 609286, 2132501, 4265002, 1288335247, 2576670494, 9018346729, 18036693458]

約数ペア:

[(1, 18036693458), (2, 9018346729), (7, 2576670494), (14, 1288335247), (4229, 4265002), (8458, 2132501), (29603, 609286), (59206, 304643)]