19429242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6337}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 45025152

約数和(自身を除く): 25595910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6337, 12674, 19011, 38022, 44359, 88718, 133077, 266154, 462601, 925202, 1387803, 2775606, 3238207, 6476414, 9714621, 19429242]

約数ペア:

[(1, 19429242), (2, 9714621), (3, 6476414), (6, 3238207), (7, 2775606), (14, 1387803), (21, 925202), (42, 462601), (73, 266154), (146, 133077), (219, 88718), (438, 44359), (511, 38022), (1022, 19011), (1533, 12674), (3066, 6337)]