19064332

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4270

約数の個数: 36

約数和(自身を含む): 40506480

約数和(自身を除く): 21442148

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4229, 4508, 8458, 16916, 29603, 59206, 97267, 118412, 194534, 207221, 389068, 414442, 680869, 828884, 1361738, 2723476, 4766083, 9532166, 19064332]

約数ペア:

[(1, 19064332), (2, 9532166), (4, 4766083), (7, 2723476), (14, 1361738), (23, 828884), (28, 680869), (46, 414442), (49, 389068), (92, 207221), (98, 194534), (161, 118412), (196, 97267), (322, 59206), (644, 29603), (1127, 16916), (2254, 8458), (4229, 4508)]