201914946

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{68819}}^1$

素因数の和:68990

約数の個数: 24

約数和(自身を含む): 440172720

約数和(自身を除く): 238257774

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 68819, 137638, 206457, 412914, 619371, 1238742, 11217497, 22434994, 33652491, 67304982, 100957473, 201914946]

約数ペア:

[(1, 201914946), (2, 100957473), (3, 67304982), (6, 33652491), (9, 22434994), (18, 11217497), (163, 1238742), (326, 619371), (489, 412914), (978, 206457), (1467, 137638), (2934, 68819)]