19195350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 48284112

約数和(自身を除く): 29088762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1753, 1825, 2190, 3506, 3650, 5259, 5475, 8765, 10518, 10950, 17530, 26295, 43825, 52590, 87650, 127969, 131475, 255938, 262950, 383907, 639845, 767814, 1279690, 1919535, 3199225, 3839070, 6398450, 9597675, 19195350]

約数ペア:

[(1, 19195350), (2, 9597675), (3, 6398450), (5, 3839070), (6, 3199225), (10, 1919535), (15, 1279690), (25, 767814), (30, 639845), (50, 383907), (73, 262950), (75, 255938), (146, 131475), (150, 127969), (219, 87650), (365, 52590), (438, 43825), (730, 26295), (1095, 17530), (1753, 10950), (1825, 10518), (2190, 8765), (3506, 5475), (3650, 5259)]