17156789290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1921253}}^1$

素因数の和:1921326

約数の個数: 32

約数和(自身を含む): 33199269120

約数和(自身を除く): 16042479830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 1921253, 3842506, 9606265, 19212530, 36503807, 73007614, 90298891, 180597782, 182519035, 365038070, 451494455, 902988910, 1715678929, 3431357858, 8578394645, 17156789290]

約数ペア:

[(1, 17156789290), (2, 8578394645), (5, 3431357858), (10, 1715678929), (19, 902988910), (38, 451494455), (47, 365038070), (94, 182519035), (95, 180597782), (190, 90298891), (235, 73007614), (470, 36503807), (893, 19212530), (1786, 9606265), (4465, 3842506), (8930, 1921253)]