18406744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 36792000

約数和(自身を除く): 18385256

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1459, 1577, 2918, 3154, 5836, 6308, 11672, 12616, 27721, 55442, 110884, 121097, 221768, 242194, 484388, 968776, 2300843, 4601686, 9203372, 18406744]

約数ペア:

[(1, 18406744), (2, 9203372), (4, 4601686), (8, 2300843), (19, 968776), (38, 484388), (76, 242194), (83, 221768), (152, 121097), (166, 110884), (332, 55442), (664, 27721), (1459, 12616), (1577, 11672), (2918, 6308), (3154, 5836)]