19445594

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15079846

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 359, 371, 511, 718, 742, 1022, 2513, 3869, 5026, 7738, 19027, 26207, 27083, 38054, 52414, 54166, 133189, 183449, 266378, 366898, 1388971, 2777942, 9722797, 19445594]

約数ペア:

[(1, 19445594), (2, 9722797), (7, 2777942), (14, 1388971), (53, 366898), (73, 266378), (106, 183449), (146, 133189), (359, 54166), (371, 52414), (511, 38054), (718, 27083), (742, 26207), (1022, 19027), (2513, 7738), (3869, 5026)]