45001994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27541}}^1$

素因数の和:27605

約数の個数: 16

約数和(自身を含む): 72710880

約数和(自身を除く): 27708886

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 27541, 55082, 523279, 1046558, 1184263, 2368526, 22500997, 45001994]

約数ペア:

[(1, 45001994), (2, 22500997), (19, 2368526), (38, 1184263), (43, 1046558), (86, 523279), (817, 55082), (1634, 27541)]