19824758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 31124736

約数和(自身を除く): 11299978

約数列:

[1, 2, 23, 46, 631, 683, 1262, 1366, 14513, 15709, 29026, 31418, 430973, 861946, 9912379, 19824758]

約数ペア:

[(1, 19824758), (2, 9912379), (23, 861946), (46, 430973), (631, 31418), (683, 29026), (1262, 15709), (1366, 14513)]