19790904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16829}}^1$

素因数の和:16852

約数の個数: 48

約数和(自身を含む): 57558600

約数和(自身を除く): 37767696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16829, 33658, 50487, 67316, 100974, 117803, 134632, 201948, 235606, 353409, 403896, 471212, 706818, 824621, 942424, 1413636, 1649242, 2473863, 2827272, 3298484, 4947726, 6596968, 9895452, 19790904]

約数ペア:

[(1, 19790904), (2, 9895452), (3, 6596968), (4, 4947726), (6, 3298484), (7, 2827272), (8, 2473863), (12, 1649242), (14, 1413636), (21, 942424), (24, 824621), (28, 706818), (42, 471212), (49, 403896), (56, 353409), (84, 235606), (98, 201948), (147, 134632), (168, 117803), (196, 100974), (294, 67316), (392, 50487), (588, 33658), (1176, 16829)]