19920032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56591}}^1$

素因数の和:56612

約数の個数: 24

約数和(自身を含む): 42783552

約数和(自身を除く): 22863520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56591, 113182, 226364, 452728, 622501, 905456, 1245002, 1810912, 2490004, 4980008, 9960016, 19920032]

約数ペア:

[(1, 19920032), (2, 9960016), (4, 4980008), (8, 2490004), (11, 1810912), (16, 1245002), (22, 905456), (32, 622501), (44, 452728), (88, 226364), (176, 113182), (352, 56591)]