19673226

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 44049600

約数和(自身を除く): 24376374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2621, 3753, 5242, 7506, 7863, 15726, 23589, 47178, 70767, 141534, 364319, 728638, 1092957, 2185914, 3278871, 6557742, 9836613, 19673226]

約数ペア:

[(1, 19673226), (2, 9836613), (3, 6557742), (6, 3278871), (9, 2185914), (18, 1092957), (27, 728638), (54, 364319), (139, 141534), (278, 70767), (417, 47178), (834, 23589), (1251, 15726), (2502, 7863), (2621, 7506), (3753, 5242)]