1868941300

素因数分解:

$2^2\times 5^2\times {\mathrm{18689413}}^1$

素因数の和:18689427

約数の個数: 18

約数和(自身を含む): 4055602838

約数和(自身を除く): 2186661538

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 18689413, 37378826, 74757652, 93447065, 186894130, 373788260, 467235325, 934470650, 1868941300]

約数ペア:

[(1, 1868941300), (2, 934470650), (4, 467235325), (5, 373788260), (10, 186894130), (20, 93447065), (25, 74757652), (50, 37378826), (100, 18689413)]