19093568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 41669208

約数和(自身を除く): 22575640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 433, 689, 832, 848, 866, 1378, 1696, 1732, 2756, 3392, 3464, 5512, 5629, 6928, 11024, 11258, 13856, 22048, 22516, 22949, 27712, 44096, 45032, 45898, 90064, 91796, 180128, 183592, 298337, 360256, 367184, 596674, 734368, 1193348, 1468736, 2386696, 4773392, 9546784, 19093568]

約数ペア:

[(1, 19093568), (2, 9546784), (4, 4773392), (8, 2386696), (13, 1468736), (16, 1193348), (26, 734368), (32, 596674), (52, 367184), (53, 360256), (64, 298337), (104, 183592), (106, 180128), (208, 91796), (212, 90064), (416, 45898), (424, 45032), (433, 44096), (689, 27712), (832, 22949), (848, 22516), (866, 22048), (1378, 13856), (1696, 11258), (1732, 11024), (2756, 6928), (3392, 5629), (3464, 5512)]