19355264

素因数分解:

$2^7\times {\mathrm{151213}}^1$

素因数の和:151227

約数の個数: 16

約数和(自身を含む): 38559570

約数和(自身を除く): 19204306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151213, 302426, 604852, 1209704, 2419408, 4838816, 9677632, 19355264]

約数ペア:

[(1, 19355264), (2, 9677632), (4, 4838816), (8, 2419408), (16, 1209704), (32, 604852), (64, 302426), (128, 151213)]