18499206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 41291712

約数和(自身を除く): 22792506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 121, 166, 242, 249, 307, 363, 498, 614, 726, 913, 921, 1826, 1842, 2739, 3377, 5478, 6754, 10043, 10131, 20086, 20262, 25481, 30129, 37147, 50962, 60258, 74294, 76443, 111441, 152886, 222882, 280291, 560582, 840873, 1681746, 3083201, 6166402, 9249603, 18499206]

約数ペア:

[(1, 18499206), (2, 9249603), (3, 6166402), (6, 3083201), (11, 1681746), (22, 840873), (33, 560582), (66, 280291), (83, 222882), (121, 152886), (166, 111441), (242, 76443), (249, 74294), (307, 60258), (363, 50962), (498, 37147), (614, 30129), (726, 25481), (913, 20262), (921, 20086), (1826, 10131), (1842, 10043), (2739, 6754), (3377, 5478)]