1818784814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{10369}}^1$

素因数の和:10473

約数の個数: 64

約数和(自身を含む): 3655549440

約数和(自身を除く): 1836764626

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 374, 469, 737, 938, 1139, 1309, 1474, 2278, 2618, 5159, 7973, 10318, 10369, 12529, 15946, 20738, 25058, 72583, 87703, 114059, 145166, 175406, 176273, 228118, 352546, 694723, 798413, 1233911, 1389446, 1596826, 1939003, 2467822, 3878006, 4863061, 7641953, 9726122, 11810291, 13573021, 15283906, 23620582, 27146042, 53493671, 82672037, 106987342, 129913201, 165344074, 259826402, 909392407, 1818784814]

約数ペア:

[(1, 1818784814), (2, 909392407), (7, 259826402), (11, 165344074), (14, 129913201), (17, 106987342), (22, 82672037), (34, 53493671), (67, 27146042), (77, 23620582), (119, 15283906), (134, 13573021), (154, 11810291), (187, 9726122), (238, 7641953), (374, 4863061), (469, 3878006), (737, 2467822), (938, 1939003), (1139, 1596826), (1309, 1389446), (1474, 1233911), (2278, 798413), (2618, 694723), (5159, 352546), (7973, 228118), (10318, 176273), (10369, 175406), (12529, 145166), (15946, 114059), (20738, 87703), (25058, 72583)]