19315814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 15520666

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 269, 322, 446, 538, 1561, 1883, 3122, 3766, 5129, 6187, 10258, 12374, 35903, 43309, 59987, 71806, 86618, 119974, 419909, 839818, 1379701, 2759402, 9657907, 19315814]

約数ペア:

[(1, 19315814), (2, 9657907), (7, 2759402), (14, 1379701), (23, 839818), (46, 419909), (161, 119974), (223, 86618), (269, 71806), (322, 59987), (446, 43309), (538, 35903), (1561, 12374), (1883, 10258), (3122, 6187), (3766, 5129)]