18866896

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14207}}^1$

素因数の和:14298

約数の個数: 20

約数和(自身を含む): 36997632

約数和(自身を除く): 18130736

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14207, 28414, 56828, 113656, 227312, 1179181, 2358362, 4716724, 9433448, 18866896]

約数ペア:

[(1, 18866896), (2, 9433448), (4, 4716724), (8, 2358362), (16, 1179181), (83, 227312), (166, 113656), (332, 56828), (664, 28414), (1328, 14207)]