17961712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{48809}}^1$

素因数の和:48840

約数の個数: 20

約数和(自身を含む): 36314640

約数和(自身を除く): 18352928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 48809, 97618, 195236, 390472, 780944, 1122607, 2245214, 4490428, 8980856, 17961712]

約数ペア:

[(1, 17961712), (2, 8980856), (4, 4490428), (8, 2245214), (16, 1122607), (23, 780944), (46, 390472), (92, 195236), (184, 97618), (368, 48809)]