12381730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65167}}^1$

素因数の和:65193

約数の個数: 16

約数和(自身を含む): 23460480

約数和(自身を除く): 11078750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 65167, 130334, 325835, 651670, 1238173, 2476346, 6190865, 12381730]

約数ペア:

[(1, 12381730), (2, 6190865), (5, 2476346), (10, 1238173), (19, 651670), (38, 325835), (95, 130334), (190, 65167)]