25194798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 59978880

約数和(自身を除く): 34784082

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3203, 3933, 6406, 7866, 9609, 19218, 28827, 57654, 60857, 73669, 121714, 147338, 182571, 221007, 365142, 442014, 547713, 663021, 1095426, 1326042, 1399711, 2799422, 4199133, 8398266, 12597399, 25194798]

約数ペア:

[(1, 25194798), (2, 12597399), (3, 8398266), (6, 4199133), (9, 2799422), (18, 1399711), (19, 1326042), (23, 1095426), (38, 663021), (46, 547713), (57, 442014), (69, 365142), (114, 221007), (138, 182571), (171, 147338), (207, 121714), (342, 73669), (414, 60857), (437, 57654), (874, 28827), (1311, 19218), (2622, 9609), (3203, 7866), (3933, 6406)]