19938864044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{18191}}^1$

素因数の和:19094

約数の個数: 48

約数和(自身を含む): 39425702400

約数和(自身を除く): 19486838356

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 859, 1276, 1718, 3436, 9449, 18191, 18898, 24911, 36382, 37796, 49822, 72764, 99644, 200101, 274021, 400202, 527539, 548042, 800404, 1055078, 1096084, 2110156, 5802929, 11605858, 15626069, 23211716, 31252138, 62504276, 171886759, 343773518, 453156001, 687547036, 906312002, 1812624004, 4984716011, 9969432022, 19938864044]

約数ペア:

[(1, 19938864044), (2, 9969432022), (4, 4984716011), (11, 1812624004), (22, 906312002), (29, 687547036), (44, 453156001), (58, 343773518), (116, 171886759), (319, 62504276), (638, 31252138), (859, 23211716), (1276, 15626069), (1718, 11605858), (3436, 5802929), (9449, 2110156), (18191, 1096084), (18898, 1055078), (24911, 800404), (36382, 548042), (37796, 527539), (49822, 400202), (72764, 274021), (99644, 200101)]