18006804

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 45741696

約数和(自身を除く): 27734892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2243, 2676, 4014, 4486, 6729, 8028, 8972, 13458, 20187, 26916, 40374, 80748, 500189, 1000378, 1500567, 2000756, 3001134, 4501701, 6002268, 9003402, 18006804]

約数ペア:

[(1, 18006804), (2, 9003402), (3, 6002268), (4, 4501701), (6, 3001134), (9, 2000756), (12, 1500567), (18, 1000378), (36, 500189), (223, 80748), (446, 40374), (669, 26916), (892, 20187), (1338, 13458), (2007, 8972), (2243, 8028), (2676, 6729), (4014, 4486)]