1820184158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{11701}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 3051132672

約数和(自身を除く): 1230948514

約数列:

[1, 2, 13, 26, 31, 62, 193, 386, 403, 806, 2509, 5018, 5983, 11701, 11966, 23402, 77779, 152113, 155558, 304226, 362731, 725462, 2258293, 4516586, 4715503, 9431006, 29357809, 58715618, 70007083, 140014166, 910092079, 1820184158]

約数ペア:

[(1, 1820184158), (2, 910092079), (13, 140014166), (26, 70007083), (31, 58715618), (62, 29357809), (193, 9431006), (386, 4715503), (403, 4516586), (806, 2258293), (2509, 725462), (5018, 362731), (5983, 304226), (11701, 155558), (11966, 152113), (23402, 77779)]