19683318

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 40513536

約数和(自身を除く): 20830218

約数列:

[1, 2, 3, 6, 47, 94, 141, 223, 282, 313, 446, 626, 669, 939, 1338, 1878, 10481, 14711, 20962, 29422, 31443, 44133, 62886, 69799, 88266, 139598, 209397, 418794, 3280553, 6561106, 9841659, 19683318]

約数ペア:

[(1, 19683318), (2, 9841659), (3, 6561106), (6, 3280553), (47, 418794), (94, 209397), (141, 139598), (223, 88266), (282, 69799), (313, 62886), (446, 44133), (626, 31443), (669, 29422), (939, 20962), (1338, 14711), (1878, 10481)]