18781130

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7793}}^1$

素因数の和:8041

約数の個数: 16

約数和(自身を含む): 33950664

約数和(自身を除く): 15169534

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 7793, 15586, 38965, 77930, 1878113, 3756226, 9390565, 18781130]

約数ペア:

[(1, 18781130), (2, 9390565), (5, 3756226), (10, 1878113), (241, 77930), (482, 38965), (1205, 15586), (2410, 7793)]