18293548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 40783680

約数和(自身を除く): 22490132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1733, 2639, 3466, 5278, 6932, 10556, 12131, 22529, 24262, 45058, 48524, 50257, 90116, 100514, 157703, 201028, 315406, 351799, 630812, 653341, 703598, 1306682, 1407196, 2613364, 4573387, 9146774, 18293548]

約数ペア:

[(1, 18293548), (2, 9146774), (4, 4573387), (7, 2613364), (13, 1407196), (14, 1306682), (26, 703598), (28, 653341), (29, 630812), (52, 351799), (58, 315406), (91, 201028), (116, 157703), (182, 100514), (203, 90116), (364, 50257), (377, 48524), (406, 45058), (754, 24262), (812, 22529), (1508, 12131), (1733, 10556), (2639, 6932), (3466, 5278)]