9621296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31649}}^1$

素因数の和:31676

約数の個数: 20

約数和(自身を含む): 19623000

約数和(自身を除く): 10001704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31649, 63298, 126596, 253192, 506384, 601331, 1202662, 2405324, 4810648, 9621296]

約数ペア:

[(1, 9621296), (2, 4810648), (4, 2405324), (8, 1202662), (16, 601331), (19, 506384), (38, 253192), (76, 126596), (152, 63298), (304, 31649)]