38189810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 75254400

約数和(自身を除く): 37064590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 239, 290, 478, 551, 841, 1102, 1195, 1682, 2390, 2755, 4205, 4541, 5510, 6931, 8410, 9082, 13862, 15979, 22705, 31958, 34655, 45410, 69310, 79895, 131689, 159790, 200999, 263378, 401998, 658445, 1004995, 1316890, 2009990, 3818981, 7637962, 19094905, 38189810]

約数ペア:

[(1, 38189810), (2, 19094905), (5, 7637962), (10, 3818981), (19, 2009990), (29, 1316890), (38, 1004995), (58, 658445), (95, 401998), (145, 263378), (190, 200999), (239, 159790), (290, 131689), (478, 79895), (551, 69310), (841, 45410), (1102, 34655), (1195, 31958), (1682, 22705), (2390, 15979), (2755, 13862), (4205, 9082), (4541, 8410), (5510, 6931)]