1863438338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{312343}}^1$

素因数の和:312521

約数の個数: 16

約数和(自身を含む): 2961021120

約数和(自身を除く): 1097582782

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 312343, 624686, 5934517, 11869034, 49037851, 98075702, 931719169, 1863438338]

約数ペア:

[(1, 1863438338), (2, 931719169), (19, 98075702), (38, 49037851), (157, 11869034), (314, 5934517), (2983, 624686), (5966, 312343)]