17919248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30269}}^1$

素因数の和:30314

約数の個数: 20

約数和(自身を含む): 35658060

約数和(自身を除く): 17738812

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30269, 60538, 121076, 242152, 484304, 1119953, 2239906, 4479812, 8959624, 17919248]

約数ペア:

[(1, 17919248), (2, 8959624), (4, 4479812), (8, 2239906), (16, 1119953), (37, 484304), (74, 242152), (148, 121076), (296, 60538), (592, 30269)]