2019258549

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{8803}}^1$

素因数の和:9158

約数の個数: 48

約数和(自身を含む): 3647814144

約数和(自身を除く): 1628555595

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 331, 693, 993, 2317, 2979, 3641, 6951, 8803, 10923, 20853, 25487, 26409, 32769, 61621, 76461, 79227, 96833, 184863, 229383, 290499, 554589, 677831, 871497, 2033493, 2913793, 6100479, 8741379, 20396551, 26224137, 32051723, 61189653, 96155169, 183568959, 224362061, 288465507, 673086183, 2019258549]

約数ペア:

[(1, 2019258549), (3, 673086183), (7, 288465507), (9, 224362061), (11, 183568959), (21, 96155169), (33, 61189653), (63, 32051723), (77, 26224137), (99, 20396551), (231, 8741379), (331, 6100479), (693, 2913793), (993, 2033493), (2317, 871497), (2979, 677831), (3641, 554589), (6951, 290499), (8803, 229383), (10923, 184863), (20853, 96833), (25487, 79227), (26409, 76461), (32769, 61621)]