18065672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 18049528

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2089, 2162, 4178, 4324, 8356, 8648, 16712, 48047, 96094, 98183, 192188, 196366, 384376, 392732, 785464, 2258209, 4516418, 9032836, 18065672]

約数ペア:

[(1, 18065672), (2, 9032836), (4, 4516418), (8, 2258209), (23, 785464), (46, 392732), (47, 384376), (92, 196366), (94, 192188), (184, 98183), (188, 96094), (376, 48047), (1081, 16712), (2089, 8648), (2162, 8356), (4178, 4324)]