18206586

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 40656000

約数和(自身を除く): 22449414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1399, 1446, 2169, 2798, 4197, 4338, 6507, 8394, 12591, 13014, 25182, 37773, 75546, 337159, 674318, 1011477, 2022954, 3034431, 6068862, 9103293, 18206586]

約数ペア:

[(1, 18206586), (2, 9103293), (3, 6068862), (6, 3034431), (9, 2022954), (18, 1011477), (27, 674318), (54, 337159), (241, 75546), (482, 37773), (723, 25182), (1399, 13014), (1446, 12591), (2169, 8394), (2798, 6507), (4197, 4338)]