19703292

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4787}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 33922308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4787, 9574, 14361, 19148, 28722, 33509, 57444, 67018, 100527, 134036, 201054, 234563, 402108, 469126, 703689, 938252, 1407378, 1641941, 2814756, 3283882, 4925823, 6567764, 9851646, 19703292]

約数ペア:

[(1, 19703292), (2, 9851646), (3, 6567764), (4, 4925823), (6, 3283882), (7, 2814756), (12, 1641941), (14, 1407378), (21, 938252), (28, 703689), (42, 469126), (49, 402108), (84, 234563), (98, 201054), (147, 134036), (196, 100527), (294, 67018), (343, 57444), (588, 33509), (686, 28722), (1029, 19148), (1372, 14361), (2058, 9574), (4116, 4787)]