19392076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 37303056

約数和(自身を除く): 17910980

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3217, 6028, 6434, 12868, 35387, 70774, 141548, 440729, 881458, 1762916, 4848019, 9696038, 19392076]

約数ペア:

[(1, 19392076), (2, 9696038), (4, 4848019), (11, 1762916), (22, 881458), (44, 440729), (137, 141548), (274, 70774), (548, 35387), (1507, 12868), (3014, 6434), (3217, 6028)]