18893336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30671}}^1$

素因数の和:30695

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 25274344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30671, 61342, 122684, 214697, 245368, 337381, 429394, 674762, 858788, 1349524, 1717576, 2361667, 2699048, 4723334, 9446668, 18893336]

約数ペア:

[(1, 18893336), (2, 9446668), (4, 4723334), (7, 2699048), (8, 2361667), (11, 1717576), (14, 1349524), (22, 858788), (28, 674762), (44, 429394), (56, 337381), (77, 245368), (88, 214697), (154, 122684), (308, 61342), (616, 30671)]