19934040532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1292069}}^1$

素因数の和:1292128

約数の個数: 48

約数和(自身を含む): 43413552000

約数和(自身を除く): 23479511468

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 1292069, 2584138, 5168276, 9044483, 18088966, 24549311, 36177932, 37470001, 49098622, 74940002, 98197244, 149880004, 171845177, 262290007, 343690354, 524580014, 687380708, 711930019, 1049160028, 1423860038, 2847720076, 4983510133, 9967020266, 19934040532]

約数ペア:

[(1, 19934040532), (2, 9967020266), (4, 4983510133), (7, 2847720076), (14, 1423860038), (19, 1049160028), (28, 711930019), (29, 687380708), (38, 524580014), (58, 343690354), (76, 262290007), (116, 171845177), (133, 149880004), (203, 98197244), (266, 74940002), (406, 49098622), (532, 37470001), (551, 36177932), (812, 24549311), (1102, 18088966), (2204, 9044483), (3857, 5168276), (7714, 2584138), (15428, 1292069)]