9019300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 21248640

約数和(自身を除く): 12229340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 101, 188, 190, 202, 235, 380, 404, 470, 475, 505, 893, 940, 950, 1010, 1175, 1786, 1900, 1919, 2020, 2350, 2525, 3572, 3838, 4465, 4700, 4747, 5050, 7676, 8930, 9494, 9595, 10100, 17860, 18988, 19190, 22325, 23735, 38380, 44650, 47470, 47975, 89300, 90193, 94940, 95950, 118675, 180386, 191900, 237350, 360772, 450965, 474700, 901930, 1803860, 2254825, 4509650, 9019300]

約数ペア:

[(1, 9019300), (2, 4509650), (4, 2254825), (5, 1803860), (10, 901930), (19, 474700), (20, 450965), (25, 360772), (38, 237350), (47, 191900), (50, 180386), (76, 118675), (94, 95950), (95, 94940), (100, 90193), (101, 89300), (188, 47975), (190, 47470), (202, 44650), (235, 38380), (380, 23735), (404, 22325), (470, 19190), (475, 18988), (505, 17860), (893, 10100), (940, 9595), (950, 9494), (1010, 8930), (1175, 7676), (1786, 5050), (1900, 4747), (1919, 4700), (2020, 4465), (2350, 3838), (2525, 3572)]