18782192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8241

約数の個数: 40

約数和(自身を含む): 42757680

約数和(自身を除く): 23975488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8209, 16418, 32836, 65672, 90299, 106717, 131344, 180598, 213434, 361196, 426868, 722392, 853736, 1173887, 1444784, 1707472, 2347774, 4695548, 9391096, 18782192]

約数ペア:

[(1, 18782192), (2, 9391096), (4, 4695548), (8, 2347774), (11, 1707472), (13, 1444784), (16, 1173887), (22, 853736), (26, 722392), (44, 426868), (52, 361196), (88, 213434), (104, 180598), (143, 131344), (176, 106717), (208, 90299), (286, 65672), (572, 32836), (1144, 16418), (2288, 8209)]