19199584

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8302

約数の個数: 24

約数和(自身を含む): 38321640

約数和(自身を除く): 19122056

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8219, 16438, 32876, 65752, 131504, 263008, 599987, 1199974, 2399948, 4799896, 9599792, 19199584]

約数ペア:

[(1, 19199584), (2, 9599792), (4, 4799896), (8, 2399948), (16, 1199974), (32, 599987), (73, 263008), (146, 131504), (292, 65752), (584, 32876), (1168, 16438), (2336, 8219)]