18360875338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{268819}}^1$

素因数の和:268942

約数の個数: 32

約数和(自身を含む): 30890643840

約数和(自身を除く): 12529768502

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 962, 1846, 2627, 5254, 34151, 68302, 268819, 537638, 3494647, 6989294, 9946303, 19086149, 19892606, 38172298, 129301939, 248119937, 258603878, 496239874, 706187513, 1412375026, 9180437669, 18360875338]

約数ペア:

[(1, 18360875338), (2, 9180437669), (13, 1412375026), (26, 706187513), (37, 496239874), (71, 258603878), (74, 248119937), (142, 129301939), (481, 38172298), (923, 19892606), (962, 19086149), (1846, 9946303), (2627, 6989294), (5254, 3494647), (34151, 537638), (68302, 268819)]