19390932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 55823040

約数和(自身を除く): 36432108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2129, 2277, 3036, 4258, 4554, 6387, 8516, 9108, 12774, 19161, 23419, 25548, 38322, 46838, 48967, 70257, 76644, 93676, 97934, 140514, 146901, 195868, 210771, 281028, 293802, 421542, 440703, 538637, 587604, 843084, 881406, 1077274, 1615911, 1762812, 2154548, 3231822, 4847733, 6463644, 9695466, 19390932]

約数ペア:

[(1, 19390932), (2, 9695466), (3, 6463644), (4, 4847733), (6, 3231822), (9, 2154548), (11, 1762812), (12, 1615911), (18, 1077274), (22, 881406), (23, 843084), (33, 587604), (36, 538637), (44, 440703), (46, 421542), (66, 293802), (69, 281028), (92, 210771), (99, 195868), (132, 146901), (138, 140514), (198, 97934), (207, 93676), (253, 76644), (276, 70257), (396, 48967), (414, 46838), (506, 38322), (759, 25548), (828, 23419), (1012, 19161), (1518, 12774), (2129, 9108), (2277, 8516), (3036, 6387), (4258, 4554)]