18838476

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{14143}}^1$

素因数の和:14190

約数の個数: 36

約数和(自身を含む): 48909952

約数和(自身を除く): 30071476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 14143, 28286, 42429, 56572, 84858, 127287, 169716, 254574, 509148, 523291, 1046582, 1569873, 2093164, 3139746, 4709619, 6279492, 9419238, 18838476]

約数ペア:

[(1, 18838476), (2, 9419238), (3, 6279492), (4, 4709619), (6, 3139746), (9, 2093164), (12, 1569873), (18, 1046582), (36, 523291), (37, 509148), (74, 254574), (111, 169716), (148, 127287), (222, 84858), (333, 56572), (444, 42429), (666, 28286), (1332, 14143)]