18513352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16213

約数の個数: 32

約数和(自身を含む): 40783680

約数和(自身を除く): 22270328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16183, 32366, 64732, 129464, 178013, 210379, 356026, 420758, 712052, 841516, 1424104, 1683032, 2314169, 4628338, 9256676, 18513352]

約数ペア:

[(1, 18513352), (2, 9256676), (4, 4628338), (8, 2314169), (11, 1683032), (13, 1424104), (22, 841516), (26, 712052), (44, 420758), (52, 356026), (88, 210379), (104, 178013), (143, 129464), (286, 64732), (572, 32366), (1144, 16183)]