22557712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74203}}^1$

素因数の和:74230

約数の個数: 20

約数和(自身を含む): 46006480

約数和(自身を除く): 23448768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 74203, 148406, 296812, 593624, 1187248, 1409857, 2819714, 5639428, 11278856, 22557712]

約数ペア:

[(1, 22557712), (2, 11278856), (4, 5639428), (8, 2819714), (16, 1409857), (19, 1187248), (38, 593624), (76, 296812), (152, 148406), (304, 74203)]