19362184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142369}}^1$

素因数の和:142392

約数の個数: 16

約数和(自身を含む): 38439900

約数和(自身を除く): 19077716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142369, 284738, 569476, 1138952, 2420273, 4840546, 9681092, 19362184]

約数ペア:

[(1, 19362184), (2, 9681092), (4, 4840546), (8, 2420273), (17, 1138952), (34, 569476), (68, 284738), (136, 142369)]