19260605518

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{147661}}^1$

素因数の和:147710

約数の個数: 48

約数和(自身を含む): 36966295728

約数和(自身を除く): 17705690210

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1331, 1694, 2662, 5929, 9317, 11858, 18634, 65219, 130438, 147661, 295322, 1033627, 1624271, 2067254, 3248542, 7235389, 11369897, 14470778, 17866981, 22739794, 35733962, 79589279, 125068867, 159178558, 196536791, 250137734, 393073582, 875482069, 1375757537, 1750964138, 2751515074, 9630302759, 19260605518]

約数ペア:

[(1, 19260605518), (2, 9630302759), (7, 2751515074), (11, 1750964138), (14, 1375757537), (22, 875482069), (49, 393073582), (77, 250137734), (98, 196536791), (121, 159178558), (154, 125068867), (242, 79589279), (539, 35733962), (847, 22739794), (1078, 17866981), (1331, 14470778), (1694, 11369897), (2662, 7235389), (5929, 3248542), (9317, 2067254), (11858, 1624271), (18634, 1033627), (65219, 295322), (130438, 147661)]