19005286600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2021839}}^1$

素因数の和:2021902

約数の個数: 48

約数和(自身を含む): 45127468800

約数和(自身を除く): 26122182200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 2021839, 4043678, 8087356, 10109195, 16174712, 20218390, 40436780, 50545975, 80873560, 95026433, 101091950, 190052866, 202183900, 380105732, 404367800, 475132165, 760211464, 950264330, 1900528660, 2375660825, 3801057320, 4751321650, 9502643300, 19005286600]

約数ペア:

[(1, 19005286600), (2, 9502643300), (4, 4751321650), (5, 3801057320), (8, 2375660825), (10, 1900528660), (20, 950264330), (25, 760211464), (40, 475132165), (47, 404367800), (50, 380105732), (94, 202183900), (100, 190052866), (188, 101091950), (200, 95026433), (235, 80873560), (376, 50545975), (470, 40436780), (940, 20218390), (1175, 16174712), (1880, 10109195), (2350, 8087356), (4700, 4043678), (9400, 2021839)]