18821960982

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{446293}}^1$

素因数の和:446386

約数の個数: 64

約数和(自身を含む): 46271761920

約数和(自身を除く): 27449800938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1917, 2343, 3834, 4686, 7029, 14058, 21087, 42174, 446293, 892586, 1338879, 2677758, 4016637, 4909223, 8033274, 9818446, 12049911, 14727669, 24099822, 29455338, 31686803, 44183007, 63373606, 88366014, 95060409, 132549021, 190120818, 265098042, 285181227, 348554833, 570362454, 697109666, 855543681, 1045664499, 1711087362, 2091328998, 3136993497, 6273986994, 9410980491, 18821960982]

約数ペア:

[(1, 18821960982), (2, 9410980491), (3, 6273986994), (6, 3136993497), (9, 2091328998), (11, 1711087362), (18, 1045664499), (22, 855543681), (27, 697109666), (33, 570362454), (54, 348554833), (66, 285181227), (71, 265098042), (99, 190120818), (142, 132549021), (198, 95060409), (213, 88366014), (297, 63373606), (426, 44183007), (594, 31686803), (639, 29455338), (781, 24099822), (1278, 14727669), (1562, 12049911), (1917, 9818446), (2343, 8033274), (3834, 4909223), (4686, 4016637), (7029, 2677758), (14058, 1338879), (21087, 892586), (42174, 446293)]