2471854518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{21347}}^1$

素因数の和:22281

約数の個数: 48

約数和(自身を含む): 6127729920

約数和(自身を除く): 3655875402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 919, 1838, 2757, 5514, 6433, 8271, 12866, 16542, 19299, 21347, 38598, 42694, 57897, 64041, 115794, 128082, 149429, 192123, 298858, 384246, 448287, 896574, 1344861, 2689722, 19617893, 39235786, 58853679, 117707358, 137325251, 176561037, 274650502, 353122074, 411975753, 823951506, 1235927259, 2471854518]

約数ペア:

[(1, 2471854518), (2, 1235927259), (3, 823951506), (6, 411975753), (7, 353122074), (9, 274650502), (14, 176561037), (18, 137325251), (21, 117707358), (42, 58853679), (63, 39235786), (126, 19617893), (919, 2689722), (1838, 1344861), (2757, 896574), (5514, 448287), (6433, 384246), (8271, 298858), (12866, 192123), (16542, 149429), (19299, 128082), (21347, 115794), (38598, 64041), (42694, 57897)]