25819974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 62365680

約数和(自身を除く): 36545706

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 4441, 5814, 8882, 13323, 26646, 39969, 75497, 79938, 84379, 150994, 168758, 226491, 253137, 452982, 506274, 679473, 759411, 1358946, 1434443, 1518822, 2868886, 4303329, 8606658, 12909987, 25819974]

約数ペア:

[(1, 25819974), (2, 12909987), (3, 8606658), (6, 4303329), (9, 2868886), (17, 1518822), (18, 1434443), (19, 1358946), (34, 759411), (38, 679473), (51, 506274), (57, 452982), (102, 253137), (114, 226491), (153, 168758), (171, 150994), (306, 84379), (323, 79938), (342, 75497), (646, 39969), (969, 26646), (1938, 13323), (2907, 8882), (4441, 5814)]