19333450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 38747520

約数和(自身を除く): 19414070

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 433, 470, 475, 866, 893, 950, 1175, 1786, 2165, 2350, 4330, 4465, 8227, 8930, 10825, 16454, 20351, 21650, 22325, 40702, 41135, 44650, 82270, 101755, 203510, 205675, 386669, 411350, 508775, 773338, 1017550, 1933345, 3866690, 9666725, 19333450]

約数ペア:

[(1, 19333450), (2, 9666725), (5, 3866690), (10, 1933345), (19, 1017550), (25, 773338), (38, 508775), (47, 411350), (50, 386669), (94, 205675), (95, 203510), (190, 101755), (235, 82270), (433, 44650), (470, 41135), (475, 40702), (866, 22325), (893, 21650), (950, 20351), (1175, 16454), (1786, 10825), (2165, 8930), (2350, 8227), (4330, 4465)]