19156686008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2681507}}^1$

素因数の和:2681579

約数の個数: 32

約数和(自身を含む): 38613715200

約数和(自身を除く): 19457029192

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 2681507, 5363014, 10726028, 21452056, 50948633, 101897266, 126030829, 203794532, 252061658, 407589064, 504123316, 1008246632, 2394585751, 4789171502, 9578343004, 19156686008]

約数ペア:

[(1, 19156686008), (2, 9578343004), (4, 4789171502), (8, 2394585751), (19, 1008246632), (38, 504123316), (47, 407589064), (76, 252061658), (94, 203794532), (152, 126030829), (188, 101897266), (376, 50948633), (893, 21452056), (1786, 10726028), (3572, 5363014), (7144, 2681507)]