1919170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1916990

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 239, 365, 478, 730, 803, 1195, 1606, 2390, 2629, 4015, 5258, 8030, 13145, 17447, 26290, 34894, 87235, 174470, 191917, 383834, 959585, 1919170]

約数ペア:

[(1, 1919170), (2, 959585), (5, 383834), (10, 191917), (11, 174470), (22, 87235), (55, 34894), (73, 26290), (110, 17447), (146, 13145), (239, 8030), (365, 5258), (478, 4015), (730, 2629), (803, 2390), (1195, 1606)]