18306132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 47087040

約数和(自身を除く): 28780908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2729, 3354, 5458, 6708, 8187, 10916, 16374, 32748, 35477, 70954, 106431, 117347, 141908, 212862, 234694, 352041, 425724, 469388, 704082, 1408164, 1525511, 3051022, 4576533, 6102044, 9153066, 18306132]

約数ペア:

[(1, 18306132), (2, 9153066), (3, 6102044), (4, 4576533), (6, 3051022), (12, 1525511), (13, 1408164), (26, 704082), (39, 469388), (43, 425724), (52, 352041), (78, 234694), (86, 212862), (129, 141908), (156, 117347), (172, 106431), (258, 70954), (516, 35477), (559, 32748), (1118, 16374), (1677, 10916), (2236, 8187), (2729, 6708), (3354, 5458)]