1920532354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{8681}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 3173861376

約数和(自身を除く): 1253329022

約数列:

[1, 2, 13, 26, 67, 127, 134, 254, 871, 1651, 1742, 3302, 8509, 8681, 17018, 17362, 110617, 112853, 221234, 225706, 581627, 1102487, 1163254, 2204974, 7561151, 14332331, 15122302, 28664662, 73866629, 147733258, 960266177, 1920532354]

約数ペア:

[(1, 1920532354), (2, 960266177), (13, 147733258), (26, 73866629), (67, 28664662), (127, 15122302), (134, 14332331), (254, 7561151), (871, 2204974), (1651, 1163254), (1742, 1102487), (3302, 581627), (8509, 225706), (8681, 221234), (17018, 112853), (17362, 110617)]