1943208

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 5328180

約数和(自身を除く): 3384972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 197, 274, 394, 411, 548, 591, 788, 822, 1096, 1182, 1233, 1576, 1644, 1773, 2364, 2466, 3288, 3546, 4728, 4932, 7092, 9864, 14184, 26989, 53978, 80967, 107956, 161934, 215912, 242901, 323868, 485802, 647736, 971604, 1943208]

約数ペア:

[(1, 1943208), (2, 971604), (3, 647736), (4, 485802), (6, 323868), (8, 242901), (9, 215912), (12, 161934), (18, 107956), (24, 80967), (36, 53978), (72, 26989), (137, 14184), (197, 9864), (274, 7092), (394, 4932), (411, 4728), (548, 3546), (591, 3288), (788, 2466), (822, 2364), (1096, 1773), (1182, 1644), (1233, 1576)]