18306228

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{15727}}^1$

素因数の和:15831

約数の個数: 24

約数和(自身を含む): 43157632

約数和(自身を除く): 24851404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 15727, 31454, 47181, 62908, 94362, 188724, 1525519, 3051038, 4576557, 6102076, 9153114, 18306228]

約数ペア:

[(1, 18306228), (2, 9153114), (3, 6102076), (4, 4576557), (6, 3051038), (12, 1525519), (97, 188724), (194, 94362), (291, 62908), (388, 47181), (582, 31454), (1164, 15727)]