19466129904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31195721}}^1$

素因数の和:31195745

約数の個数: 40

約数和(自身を含む): 54155773392

約数和(自身を除く): 34689643488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31195721, 62391442, 93587163, 124782884, 187174326, 249565768, 374348652, 405544373, 499131536, 748697304, 811088746, 1216633119, 1497394608, 1622177492, 2433266238, 3244354984, 4866532476, 6488709968, 9733064952, 19466129904]

約数ペア:

[(1, 19466129904), (2, 9733064952), (3, 6488709968), (4, 4866532476), (6, 3244354984), (8, 2433266238), (12, 1622177492), (13, 1497394608), (16, 1216633119), (24, 811088746), (26, 748697304), (39, 499131536), (48, 405544373), (52, 374348652), (78, 249565768), (104, 187174326), (156, 124782884), (208, 93587163), (312, 62391442), (624, 31195721)]