17873442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 40689792

約数和(自身を除く): 22816350

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 571, 666, 846, 1142, 1713, 1739, 3426, 3478, 5139, 5217, 10278, 10434, 15651, 21127, 26837, 31302, 42254, 53674, 63381, 80511, 126762, 161022, 190143, 241533, 380286, 483066, 992969, 1985938, 2978907, 5957814, 8936721, 17873442]

約数ペア:

[(1, 17873442), (2, 8936721), (3, 5957814), (6, 2978907), (9, 1985938), (18, 992969), (37, 483066), (47, 380286), (74, 241533), (94, 190143), (111, 161022), (141, 126762), (222, 80511), (282, 63381), (333, 53674), (423, 42254), (571, 31302), (666, 26837), (846, 21127), (1142, 15651), (1713, 10434), (1739, 10278), (3426, 5217), (3478, 5139)]