1998556.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 214505280

約数和(自身を除く): 116870262

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 438, 507, 949, 1014, 1319, 1898, 2638, 2847, 3957, 5694, 7914, 12337, 17147, 24674, 34294, 37011, 51441, 74022, 96287, 102882, 192574, 222911, 288861, 445822, 577722, 668733, 1251731, 1337466, 2503462, 3755193, 7510386, 16272503, 32545006, 48817509, 97635018]

約数ペア:

[(1, 97635018), (2, 48817509), (3, 32545006), (6, 16272503), (13, 7510386), (26, 3755193), (39, 2503462), (73, 1337466), (78, 1251731), (146, 668733), (169, 577722), (219, 445822), (338, 288861), (438, 222911), (507, 192574), (949, 102882), (1014, 96287), (1319, 74022), (1898, 51441), (2638, 37011), (2847, 34294), (3957, 24674), (5694, 17147), (7914, 12337)]