19077708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 49603680

約数和(自身を除く): 30525972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4217, 4524, 8434, 12651, 16868, 25302, 50604, 54821, 109642, 122293, 164463, 219284, 244586, 328926, 366879, 489172, 657852, 733758, 1467516, 1589809, 3179618, 4769427, 6359236, 9538854, 19077708]

約数ペア:

[(1, 19077708), (2, 9538854), (3, 6359236), (4, 4769427), (6, 3179618), (12, 1589809), (13, 1467516), (26, 733758), (29, 657852), (39, 489172), (52, 366879), (58, 328926), (78, 244586), (87, 219284), (116, 164463), (156, 122293), (174, 109642), (348, 54821), (377, 50604), (754, 25302), (1131, 16868), (1508, 12651), (2262, 8434), (4217, 4524)]