19005640182

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{757}}^1\times {\mathrm{5557}}^1$

素因数の和:6573

約数の個数: 48

約数和(自身を含む): 41405010192

約数和(自身を除く): 22399370010

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 757, 1506, 1514, 2259, 2271, 4518, 4542, 5557, 6813, 11114, 13626, 16671, 33342, 50013, 100026, 190007, 380014, 570021, 1140042, 1394807, 1710063, 2789614, 3420126, 4184421, 4206649, 8368842, 8413298, 12553263, 12619947, 25106526, 25239894, 37859841, 75719682, 1055868899, 2111737798, 3167606697, 6335213394, 9502820091, 19005640182]

約数ペア:

[(1, 19005640182), (2, 9502820091), (3, 6335213394), (6, 3167606697), (9, 2111737798), (18, 1055868899), (251, 75719682), (502, 37859841), (753, 25239894), (757, 25106526), (1506, 12619947), (1514, 12553263), (2259, 8413298), (2271, 8368842), (4518, 4206649), (4542, 4184421), (5557, 3420126), (6813, 2789614), (11114, 1710063), (13626, 1394807), (16671, 1140042), (33342, 570021), (50013, 380014), (100026, 190007)]