18965328

素因数分解:

$2^4\times 3^1\times {\mathrm{395111}}^1$

素因数の和:395122

約数の個数: 20

約数和(自身を含む): 48993888

約数和(自身を除く): 30028560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395111, 790222, 1185333, 1580444, 2370666, 3160888, 4741332, 6321776, 9482664, 18965328]

約数ペア:

[(1, 18965328), (2, 9482664), (3, 6321776), (4, 4741332), (6, 3160888), (8, 2370666), (12, 1580444), (16, 1185333), (24, 790222), (48, 395111)]