18843490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 16065566

約数列:

[1, 2, 5, 10, 73, 83, 146, 166, 311, 365, 415, 622, 730, 830, 1555, 3110, 6059, 12118, 22703, 25813, 30295, 45406, 51626, 60590, 113515, 129065, 227030, 258130, 1884349, 3768698, 9421745, 18843490]

約数ペア:

[(1, 18843490), (2, 9421745), (5, 3768698), (10, 1884349), (73, 258130), (83, 227030), (146, 129065), (166, 113515), (311, 60590), (365, 51626), (415, 45406), (622, 30295), (730, 25813), (830, 22703), (1555, 12118), (3110, 6059)]