16922350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 33926400

約数和(自身を除く): 17004050

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 379, 470, 475, 758, 893, 950, 1175, 1786, 1895, 2350, 3790, 4465, 7201, 8930, 9475, 14402, 17813, 18950, 22325, 35626, 36005, 44650, 72010, 89065, 178130, 180025, 338447, 360050, 445325, 676894, 890650, 1692235, 3384470, 8461175, 16922350]

約数ペア:

[(1, 16922350), (2, 8461175), (5, 3384470), (10, 1692235), (19, 890650), (25, 676894), (38, 445325), (47, 360050), (50, 338447), (94, 180025), (95, 178130), (190, 89065), (235, 72010), (379, 44650), (470, 36005), (475, 35626), (758, 22325), (893, 18950), (950, 17813), (1175, 14402), (1786, 9475), (1895, 8930), (2350, 7201), (3790, 4465)]